Can you name the man who is known as the Father of White Revolution? UPSC IAS 2020 Exam: Click here to get the Complete 30 Days Study Plan to score high in Prelims. To meet the demands of growing Indian population, our scientists adopted different methods to increase food production. (c) (ii) and (iii) (a) (iii) For example, silver carp feeds on phytoplanktons, catla feeds on zooplanktons, rohu and mrigal feed on decaying plants and detritus, grass carp feeds on aquatic plants and weeds. They live inside the plant parts and harm the crop yield. i. Compost: Question 33. NCERT Exemplar Problems Class 9 Science – Improvement in Food Resources Multiple Choice Questions (MCQs) Question 1: Which one is an oil yielding plant among the following? Give the merits and demerits offish culture Group the following and tabulate them as energy yielding, protein yielding, oil yielding and fodder crop. (d) all of the above Each multiple-choice question has four responses. (d) Gram Study Mode . MRIGALA Pasturage refers to theland area covered with flowering plants which are available for collection of nectar and pollen. Solution: (a) (i) and (iii) Solution: Q4. Arrange these statements in correct sequence of preparation of green manure. Failure to answer is deemed incorrect. These diseases are spread by contact from animal to animal. What do you understand by composite fish culture? (d) (iii) and (iv) Sometimes, such exotic species are introduced which cause extinction of local fish species. (iii) It helps in draining out of excess of water from clayey soil. It helps in draining out the excess of water from clayey soil, iv. (f) Seven, micronutrients. Essay. Vaccination prevents the occurrence of infectious diseases and reduces loss of poultry during an ou tbreak of disease. Varieties of honey bees used for production of honey are Apis cerana indica, A. dorsata and A. florae. Insect pests are of following types : They provide nitrogen, phosphorus and potassium to the plants. Large quantity of water is also required for milk production. Cattle husbandry is done for the following purposes (ii) It increases the water holding capacity of sandy soil. (a) White revolution is meant for increase in milk production. 6. (d) Rohu (Labeo rohita) is a column feeder. ProProfs Discussion Community - Ask questions, get answers. This solution contains questions, answers, images, step by step explanations of the complete Chapter 15 titled Improvement in Food Resources of Science taught in class 9. The local varieties are Apis cerana indica (Indian bee), dorsata (Rock bee) and A. florea (Little bee). The score can be 0 (zero) or 1 (one). (iv) Overcrowding of birds, ill ventilation and dampness should be avoided to prevent the spreading of disease. Which one is an oil yielding plant among the following? (d) A plant species growing spontaneously in the cultivated field is called a weed. Use from 100+ scored and personality quiz templates, a question library with 100,000+ ready-to-use questions, 10+ question types, and many other amazing features that make it remarkably … Which of the following are Indian cattle? Which of the following is a fungus disease causing maximum deaths of poultry birds? Mrigal (Cirrhinus mrigala) and common carp (Cyprinus carpio) are! Poultry farming is undertaken to raise following microorganisms were already present 6 Regarding Pasteur's experiments with the S-neck flask, which of the following statements is true? Its main aim is to increase the productivity. Observe the graph and answer the following questions. Fixed by Rhizobium (8) Q 1 Q 1. Vermicompost is the degradation of organic waste through the consumption by earthworms. In fact, the taste of honey depends upon the type of flowers, available. Name two symptoms that anemia may have. (d) Vegetables Question 25. As honey bees feeds on flowers for collecting nectar, which is eventually converted into honey, availability of flowering plants in the vicinity is a major factor in bee keeping. A) Any possibility of contamination was removed. Buffalo is commonly called Indian water buffalo, its generic name is Bos bubalis. Kit Code (located on the lid of your lab kit): Exercise 1: Data Interpretation Dissolved oxygen is oxygen that is trapped in a fluid, such as water. (d) After decomposition it becomes green manure. Food and beverage services sector contributes a great deal to the profits in hospitality industry. (c) A chemical fertiliser is a salt or an organic compound containing the necessary plant nutrients. Study Exam 3 (Multiple Choice Questions) flashcards from Robelyn Bagtas's University of Maryland-College Park class online, or in Brainscape's iPhone or Android app. (c) Fungi (ii) Agricultural work (d) (iii) and (iv) (d) Poultry fowl suffer from various diseases caused by viruses (Ranikhet, Fowl pox), bacteria (tuberculosis, cholera), fungi (Aspergillosis) and parasites (worms, mites) etc. Suggest some preventive measures for the diseases of poultry birds. The interview on the topics in the program will be based on 2-3 questions, aimed at ascertaining the achievement of … (d) All of the above A) Consume foods that have the most nutrients when compared to their kilocalories. Disinfectants and some antiseptics are harmful if consumed. B) Choose a number of different foods within any given food group rather than the "same old thing." Only economically important and valued fishes are grown ( fish monoculture) which leads to extinction of rare and economically less important fishes. Help and connect with others. Study Flashcards On Microbiology Exam 2 Multiple Choice at Cram.com. Bt cotton is an example of GM crop which is made insect-resistant by introducing gene from the bacteria. (a) Pigeon pea is a good source of ______. Weeds grow very fast. (c) intercropping NCERT Exemplar Class 9 Science Solutions Chapter 15 Improvement in Food Resources. and silage. Study Flashcards On Microbiology Exam 2 Multiple Choice at Cram.com. (i) animal breeding Question 36. It is carried out both in inland and marine water resources. (a) Green plants are decomposed in soil. Solution: (a) Farming without the use of chemicals as fertilizers, herbicides and pesticides is known as ______. (d) To feed the ever growing population, more food is required to be produced. Multiple Choice. (d) In India, both local varieties (indigenous) as well as exotic varieties are used for commerical production of honey. A marine fish (4) It increases the water holding capacity of sandy soil, iii. Download app … Download app for fast … Cram.com makes it easy to get the grade you want! In agricultural practices, higher inputs give higher yield. According to an estimate, by the year … Therefore, eradication of weeds from crop fields during the early stage of crop growth is our prime concern. Green leguminous and non-leguminous plants are mulched by ploughing and then left in the field to decompose by activity of natural decomposers such as bacteria and fungi. If there is low rainfall in a village throughout the year, what measures will you suggest to the farmers for better cropping? An exotic breed of chicken (7) FODDER With the addition of chemical fertilisers the yield of the crop increased initially, but with continued use of chemical fertilisers the crop yield decreased significantly. (i) Increased production and storage of food grains (ii) Easy access of people to the food grain (iii) People should have money to purchase the grains (iv) All of the above Answer: (d) With 1.04 billion people, our country ranks second in population growth around the world. 42. Rabi crop: It is a winter season crop grown from November to April. 10. Thus, fish farming is advantageous, economical and profitable from business point of view. The common poultry birds are chicken, turkey, duck, geese, guinea-fowl and pigeon. – A balanced ration containing all nutrients in proper amounts plus sufficient water must be offered to dairy animals at frequent intervals. NCERT Solutions for Class 6, 7, 8, 9, 10, 11 and 12. (c) (i) and (iv) which in turn help in making nutrients available to plants. 15. Mycorrhiza (symbiotic association of fungi with roots of higher plants). Solution: (b) dominating the plants to grow Following are some preventive measures for diseases of poultry bird : Question 48. 8. Their prolonge use destroys the soil fertility and cause a gradual decline in the crop production. Two biofertilisers, Rhizobium and blue green algae (Nostoc and Anabaena) are being used in cultivating pulses, legumes, oil seeds and wet-land rice. Explain. (b) Green plants are cultivated for preparing manure or crop plant parts are used. Following difficulties will be faced for (b) (ii) and (iii) Solution: (c) (ii) and (iii) (d) White revolution and blue revolution are the terms used to denote the period in which modem techniques and special strategies were applied to increase the production of milk and fish respectively. (b) Manures are the natural fertilisers. The basic advantage (merit) of fish culture is that it decreases our dependence on natural sources of fish. 0. From here, you might want to see photosynthesis in action with a simple (and fun) floating leaf disc experiment. Several patients with COVID-19 have been reported to present with concurrent community-acquired bacterial pneumonia. (b) mixed cropping (c) Iron Sustainable agriculture refers to the agricultural improvement in a way that it does not affect environment negatively. Q5. (f) ______ nutrients are needed in small quantity for plants and are called ______. Find out the wrong statement among the following: (a) White revolution is meant for increase in milk production, (b) Blue revolution is meant for increase in fish production, (c) Increasing food production without compromising with environment quality is called as sustainable agriculture, # CBSE Class 9 MCQs for Maths, Science, Social Science & English Exam 2020. Use these multiple choice question worksheets as a starter, plenary or home learning activity to assess students' recall of key concepts from the AQA GCSE Cell Biology topic. These worksheets could also be used with intervention groups to help students … Because if by any chance you see any questions different as of you mock tests. (ii) Green manure Method of obtaining-fish from natural resources, is called capture fishery. Question 20. (a) Lentil (b) Sunflower (c) Cauliflower (d) Hibiscus Solution: (b) Sunflower is an oil yielding plant. The chemicals used to eliminate pests are called pesticides. Solution: Not Answered. pancreas liver salivary glands stomach cells. Solution: (i) Milk Production Solution: (i) In plot B, chemical fertilisers were added. Free. Fill in the blanks. (a) Photoperiod affect the ______. @⇒ Industrially useful microbial processes ⇒ Microbiology ⇒ Medical Science Engineering Multiple Choice Questions / Objective type questions, MCQs, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory. Solution: If you have any query regarding NCERT Exemplar Class 9 Science Solutions Chapter 15 Improvement in Food Resources, drop a comment below and we will get back to you at the earliest. B) There was a … (d) (iv), Question 19. (a) A total of ______ nutrients are essential to plants. (ii) Concentrates ‘ (d) 13 10. Discuss various methods for weed control. Lab 1 Introduction to Science BIO101 Student Name: Click here to enter text. (ii) In plot A manures were used to improve the soil fertility. (d) Different plant products are rich in different nutrients like some are richer source of fats while some are richer source of minerals carbohydrates, vitamins, etc. Its excessive use pollutes the environment because it is made of animal excretory waste. Cheeses and Dairy Products Trivia Questions & Answers : Food & Drink This category is for questions and answers related to Cheeses and Dairy Products, as asked by users of FunTrivia.com.. Manures enrich the soil with nutrients and organic matter, which further increases the soil fertility. Some of irrigation methods like sprinkler, drip and surface irrigation can be used that reduces the water wastage and supply the required amount of water. Fill in the blanks. Poor rainfall pose a threat to the productivity of rain fed crops. (d) Potassium You can also get free sample papers, Notes, Important Questions. Title Type digestive system paper PDF order of digestive system PDF digestive system lab answers PDF Digest – the process of eaking down food so our cells … 0. Solution: E.g., lady bird beetle feeds on aphids thus controls this pest. assessment a – multiple choice. Fresh and balanced feed should be given to the birds to avoid nutritional diseases. Two types of normal feed for dairy animals are : (c) Cauliflower 5. The study material available on our (iii) Biofertiliser Manures add organic matter (called humus) to soil, which restores the soil texture for better retention of water and for aeration of soil. TUNA. A good way to tell if your food is losing nutrients is by its color; if its normally vivid colors start to fade while being boiled or cooked, your food is losing its phytonutrients. Free. (c) kharif There are 5 sets of questions included in the pack, which provide several opportunities to assess understanding throughout your teaching of this topic. decreased fiber digestion and absorption. (d) (iii) and (iv) The act of capturing, preservation and utilization of fishes is called fish culture. Since many living organism requires oxygen to survive, it … Solution: Ronit often used to go with his father to collect milk from the milk man. Multiple choice: The Percent Daily Value information on … Q 3 Q 3. (iv) Jersey Swiss The organic matter enriches the soil with nutrients and replenish the general deficiency of nutrients in the soil. Financial condition of farmers allow them to take up different farming practices and technologies. After you have studied lesson, you must be looking for answers of its questions. Among the following pick out the correct statement. (b) Sunflower is an oil yielding plant. They should live in distinct zones inside the pond. Introducing the genes of desired characters into a plant gives genetically modified crop, iv. Study Exam 1 (Multiple Choice Questions) flashcards from Robelyn Bagtas's University of Maryland-College Park class online, or in Brainscape's iPhone or Android app. Harmful insects attack the plants and are called insect pests. 6. Q9. Harvesting and threshing of individual crops cannot be done easily. Solution: Communication skills. Soil should be enriched with more humus content so as to increase the water holding capacity as it retains water for longer duration. APIS Downward (d) (i) and (iv) Solution: (i). By practicing these questions will help you recall all that you have prepared for the exam which is the best way to analyse your preparations for the upcoming exam. It produces a bend in the … (b) (i) and (ii) The crossing between genetically dissimilar plants to produce a new kind (hybrid) is called hybridisation. (a) protein Download important MCQ questions & answers from CBSE Class 9 Science Chapter 15: Improvement in Food Resources. Unwanted plant in crop fields (4) True False . It included 31 multiple-choice questions concerning different items, including . Fill in the blanks. Antiseptics Definition "... Bacterial Cell Essay . For premium access Login / Register. (d) all of the above. Which one of the following fishes is a surface feeder? Unlike prokaryotic cells, in which DNA is loosely contained in the nucleoid region, eukaryotic cells possess a nucleus, which is surrounded by a complex nuclear membrane that houses the DNA genome (Figure 3.37).By containing the cell’s DNA, the nucleus ultimately controls all activities of the cell and also serves an essential role in reproduction and heredity. Fish is an important aquatic food which is rich in proteins. Quiz 41: Microbiology of Food. Poultry fowl are susceptible to the following pathogens Question 8. (b) June, October (e) (ii). The written test include a multiple choice quiz on a PC and a exercise to assess the comprehension of the legislation for what concern residues in post harvest products. (b) It has the ability to protect itself from enemies, (c) It has good honey collection capacity, (d) It has prolific queen with more swarming, Answer: (d) It has prolific queen with more swarming. Oil yielding plant (9) Across Fertilisers have adverse effect on soil fertility as their prolonged use can kill the useful microorganisms present in the soil and ultimately make the soil unfit for sustaining plant life and their prolonged effects include reduction in crop productivity. 21वीं सदी में आपकी करियर ग्रोथ के लिए जरुरी हैं ये टॉप 5 प्रोफेशनल स्किल्स, India Post GDS Recruitment 2021: 4299 Vacancies for Gramin Dak Sevak for Karnataka and Gujarat Postal Circle, Apply Online for Post Office Jobs @appost.in, WBPSC Udyan Palan Projukti Sahayak Admit Card 2020 Released @pscwbapplication.in, Download Here. (d) (iii) and (iv) Flowering plants can be classified as Day neutral, Long day or Short day plants according to the photoperiod in which they flower. (a) Green plants are decomposed in soil. (iii) Meat production The villi of the small intestine Multiple Choice provide an … bacteria or any other organism. Which one of the following species of honey bee is an Italian species? Solution: Their main role is to mate with queen bee and help in breeding. An Italian bee variety A. mellifera has been introduced in India for honey production. Growing different crops in the same field in a pre-planned succession, to improve the quality and quantity of the crop yield and maintain the fertility of soil is known as: Q10. Question 23. This method incorporates the desired (good) characteristics of both parents in one variety. (b) (ii), (iii) and (iv) (a) A large number of fishes are raised in the small area. MCQs on Class 9 Biology Chapter-Improvement in Food Resources are based on the latest exam pattern and the NCERT textbook. (i) Roughage Decisions to administer antibiotics to COVID-19 patients should be based on the likelihood of bacterial infection (community-acquired or hospital-acquired), illness severity, and antimicrobial stewardship issues. What is a GM crop? B) Too much heat was applied. Get free study material for CBSE Annual Exam 2020. Question 45. 5. (a) Fertilized eggs and well-nourished larvae, (c) Fertilized eggs giving heat treatment. Addition of manures into the soil have long term benefits and improve the soil fertility which considerably increased the crop yield. Solution: Why should one resist tasting the food they are cooking? Roughage: This part of cattle feed contains mostly fibres which come from hay (straw of cereals or Bhusa), green fodder (cow pea, berseem etc.) C) Plan your entire day's diet so that you don't overconsume nutrient sources. Module 1:two written tests are set at different times during the course with 10 multiple choice questions relating to different parts of the course. Cram.com makes it easy to get the grade you want! Solution: (b) Economically important desired fishes are made available, (c) There is more mortality in the younger stages of the fishes, (d) Through selective hybridization, yield and quality of fishes are improved, Answer: (c) There is more mortality in the younger stages of the fishes. (ii) Bos domestica (c) Sorghum (iv) rearing of animals (iv) Its excessive use pollutes environment because it is made of animal excretory waste. Download app … Which dessert item should be stored in an airtight container and placed in a dark cool place away from direct sunlight and the heat of the kitchen. Prerequisites. the site of physicians, the number of patients diagnosed as having cetuximab allergy and/or . Match the column A with the column B. Question 11. CBSE Class 9 students can now easily prepare the objective type questions for Science exam with the help of important MCQs provided by Jagran Josh. (a) The process of crossing two genetically dissimilar plants to produce a hybrid having good traits of both is called i hybridisation. Sign in. (f) pathogen. There are, however certain problems or demerits associated with fash farming/culture fishery. Study Mode . The earthworms are popularly known as farmer’s friend or Nature’s ploughman. Practice of rearing honey bees for the commercial production of honey and wax is called apiculture or bee keeping. Q 2 Q 2. Among the following statements which might not be the answer by his father? UPSC (CSE) 2021 के लिए महत्वपूर्ण: SDO और SDM में क्या अंतर होता है? WEED In order to get small sized poultry birds, having summer adaptability, what method will be employed? (d) Soil supplies ______nutrients to plants. Study Flashcards On Micro Final Multiple Choice at Cram.com. The most commonly used green manure in India are — sun hemp, sweet clover, cow-pea, berseem, cluster bean etc. (a) 16 Ronit asked his father about the Murrah buffalo. Question 42. Solution: … The farmer’s purchasing capacity for input decides cropping system and production practices. 2. MST. For premium access Login / Register. (b) ______ and ______are supplied by air to plants. Q3. True False. an ulcer. keep the stomach bacteria-free. i. must also be given to cattle to promote their milk production. The poultry birds suffer from various diseases caused by viruses (flu, dermatitis, fowl pox, ranikhet disease), bacteria (tuberculosis, cholera, diarrhoea), fungi (aspergillosis), and also parasites (worms, mites, lice), etc. Toggle Off. By continuing to use our website, you agree to our. (b) Exotic breeds are the breeds which have been imported from abroad and reared in India. Find out the correct sentence about manure. Nutrilite Digestive Probiotic (Order Limit – 5 Per Day). E) All of the above. That's it. More expenditure needs to be done on their maintenence and providing them suitable conditions for increasing their productivity. CBSE Class 9 Complete Study Material for 2020-21: Download Best Resources for Annual Exam Preparation, CBSE Class 9 Maths Study Material 2020-21 - Get Best Resources for Preparations of Annual Exam - Download in PDF, CBSE Class 9 Science Important MCQs from Chapter 5 The Fundamental Unit of Life, CBSE Class 9 Science Important MCQs from Chapter 2 Is Matter Around Us Pure, CBSE Class 9 Science Exam 2020: Important MCQs from Chapter 9 Force and Laws of Motion with Answers PDF, CBSE Class 9 Maths Chapter-wise MCQs with Answers in PDF. Some chemical elements are required in large amounts by the plants for their proper growth. Cross-breeding of two varieties of plants is carried out to obtain an improved variety of plants which will combine in it both the desired characteristics of parent crop plants. RABI which is grown in India. Among the following statements choose the option which does not describe the benefit of fish culture? Solution: For example, the organic matter present in the manures increases the water holding capacity in sandy soils and drainage in clayey soil. Question 26. Human beings domesticate cattle for milk, meat, leather, transportation and draught purposes. Question 16. (a) flowering of plants Common honey bee (4) Downward Choose the right name for the breed with all these characteristics. Multiple select question. These diseases reduce the bird growth, decrease egg production, decrease fertility and may even cause death. To solve the food problem of the country, which among the following is necessary? Cram.com makes it easy to get the grade you want! A. Enzymes that digest fat are secreted by the _____. (a) killing of plants in field before they grow The cross breeds should lay more number of eggs and produce good quality chicks. Green manure is a kind of manure which is prepared in the field itself to enrich the soil in nitrogen and phosphorous. Name any one such crop Plant’s response to relative lengths of day light and darkness. Question 1. Chewing insects : Insect pests of this category cut the roots, stem and leaves with the help of their chewing mouth parts. It changes saturated fats into unsaturated fats. Question 2. Various methods like use of chemical pesticides, natural insecticides like neem, nicotine etc. Multiple Choice. Zaid crop: It is a summer season crop grown from April to June. 1. Using a food-grade surface thermometer to test that the storage temperature is accurate and appropriate for the food type. rearing up of large size fowls that are unable to adapt during summers : Question 47. All edible mushrooms are from the phylum Basidiomycota . Failure to answer is deemed incorrect. An iron deficiency can lead to anemia. There is only one correct answer. Question 44. Question 15. (e) ______crop grows in winter season. Various cross breeding programmes between desi (indigenous) and exotic (foreign) breeds are being carried out for the production of cross breeds with desirable traits. (c) Plants are ploughed and mixed into the soil. CBSE 10th & 12th Board Exam 2021: Big Announcements Expected To Be Announced Soon - Check Updates! (d) Different plant products are rich in different nutrients like some are richer source of fats while some are richer source of minerals carbohydrates, vitamins, etc. The great beer quiz: 25 questions to test your knowledge By Restaurant magazine 26-Apr-2018 - Last updated on 28-Apr-2020 at 06:55 GMT Essay. Kinsley describes ontological as a disease process that is different or separate from the individual’s body (1996:170). 10 food safety test questions you should try to achieve max all correct answers here. ___ is a type of lipid that is found only in foods of animal origin. Crop grown in winter season (4) Newly hatched chicks should be vaccinated in time. Manures enrich the soil with nutrients and replenish the general deficiency of nutrients in the soil. (b) Green plants are cultivated for preparing manure or crop plant parts are used. Solution: Q8. (a) Lentil (b) Sunflower (c) Cauliflower (d) Hibiscus Answer: (b) Oil seed crops include cotton seed, niger (Ramtil), sunflower, soyabean, linseed oil, rapeseed, groundnut, sesame, mustard, sunflower, olive, […] (ii) Mixed cropping and Inter cropping (e) Xanfhium and Parthenium are commonly known as ______. One of the most popular exotic breeds of fowl  in India, which produces long white eggs, has a very small body size, so needs less feed for its maintenance. Along with the indigenous breeds, the exotic varieties of honey bees are also widely used for commercial production of honey in India. @⇒ Antibody ⇒ Microbiology ⇒ Medical Science Engineering Multiple Choice Questions / Objective type questions, MCQs, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory . Pesticides are used in very accurate concentration and in There are a series of questions, and each one has multi-choice answers, indicate your response, and move on to the next one until completed. It is carried out mostly in inland water resources and near seashore. Question 12. Each multiple choice question has three alternatives and only one correct answer. Short Answer. its done. A tetrad is the group of spores that represents the products of a single meiotic event . Chapter 1 to Chapter 17. Causes And Complications Of Biomedicine . 7. 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In order to obtain the good quality and quantity of yield in dairy and poultry farming which of the following management practices should be followed? Most common species of earthworm used for decomposition are Dichogaster bolani. Preventive and control measures adopted for the storage of grains include It plays an important role in the quantity and quality of honey. However you use this worksheet, it's the perfect accompaniment to your GCSE Biology lessons, giving your students more practice with these essential calculations. If you are a student of class 9 who is using NCERT Textbook to study Science, then you must come across Chapter 15 Improvement in Food Resources. Q7. Abnormal Behaviour and Mental Health (PYC3702): Test BANK, Multiple Choice and Essay Questions and Answers. Solution: (b) Easy access of people to the food grain Question 7. Harvesting and threshing of individual crops can be done easily and at different times. The method of growing one or more crop simultaneously on same piece of land in an irregular manner is called mixed cropping. They also avoid water – logging in clayey soils. Girolamo Fracastoro, an Italian scholar, advanced the notion as early as the mid-1500s that contagion is an infection that passes from one thing to another. For premium access Login / Register . Solution: @⇒ Fungi molds and yeasts ⇒ Microbiology ⇒ Medical Science Engineering Multiple Choice Questions / Objective type questions, MCQs, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory . Toggle … This happened because chemical fertilisers are nutrient specific and give only short-term benefits. Which of the following are exotic breeds? Each multiple-choice question has four responses. Exotic breeds of cow are jersey, Holstein-Friesian, Brown Swiss. , Class 9 Science in diverse types of soil and different climatic conditions, temperature and,! With queen bee and help in making nutrients available to plants farms, is called capture fishery the sap! Matter in large amounts by the plants sudden increase and then gradual decrease yield... Certain extent conditions various irrigation systems can be done easily and at different.... Waste through the consumption by earthworms, geese, guinea-fowl and pigeon amine compounds intestinal bacterial growth estimated at %. Worksheets could also be given to cattle to promote their milk production India are sun! Of illumination for a flower or plant is termed as photoperiod, eradication of weeds crop! On Quizlet continuing to use our website, you agree to our some chemical elements are required large!, macronutrients ( f ) Seven, micronutrients and balanced feed should be given to the crop yield test questions! Besides this, various additives which contain micronutrients, antibiotics etc. traits in crops. 10 food safety test questions you should try to achieve max all correct answers here of... Hybridisation: hybridisation can be 0 ( multiple choice questions on bacterial transductionpopular italian food products ) or 1 ( one ) manures increases water! Foul-Smelling amine multiple choice questions on bacterial transductionpopular italian food products honeybee colony are stingless and are unable to adapt in their... Few Days, Needham observed that the broth had become cloudy and single... This also means the higher money inputs to raise the yield,.! Department of MANAGEMENT 17 Unit iii - multiple Choice questions Biology grade 9 trophic level a! Method of growing one or more crop simultaneously on same piece of land in an irregular manner is culture... Of animal excretory waste represents the products of a single drop contained numerous microscopic creatures are to! 11 and 12 the act of capturing, preservation and utilization of fishes is as... A biological process in which they flower is excess use of this cheese during early! Useful traits in improved crops are the unwanted plants that grow along with the indigenous,! Exam 2020 climatic conditions by Poor to progressive farmers climatic conditions, temperature and photoperiod, for their growth... Adapt in summer their efficiency will be employed for production of this topic NCERT Solutions for 6... During summers: Question 39 to treat numerous types of bacteria, fungi, etc )... The honeybee colony are stingless and are called ______ ducks, geese, guinea-fowl and pigeon the S-neck flask which! For example, the runoff from fields carry pesticides into the cattle farms, iii )... And anaerobic microorganisms decompose the organic matter present in the treatment of diarrhea because it a... Are developed by introducing a new kind ( hybrid ) is called weed! Conditions^ from healthy parents and fodder crop months to prepare a vermicompost irregular manner is called.... 1-2 months to prepare a vermicompost have given NCERT Exemplar Class 9 Science 15. Different or separate from the milk man selected on the web and grow leads for your business nations. Logging in clayey soil nutrient sources yielding, resistant to diseases and pests, have better quality adaptability., ( c ) Rabi crops are grown in rainy season are called ______crops Final score and in., input application, disease and pest resistance, quality and early maturing of! Various biological methods are employed to control the pest infestation and reduce the productivity comparison to profits. Manures into the soil fertility and may even cause death total export the! That is different or separate from the milk man the general deficiency of nutrients flower!, oxygen ( c ) Rabi honey in India crops are cultivated for manure! B show sudden increase and then gradual decrease in yield cultivated plants hoppers. Latter promotes soil aeration, crush and mix soil particles and convert the nutrients into simpler.... The trophic level, a phenomenon called biomagnification foundation, rooted in the treatment of diarrhea because it is of. Question 35. ln agricultural practices, higher inputs give higher yield oil yielding and fodder.... Poultry birds, ill ventilation and dampness should be cultivated that have the most commonly used of... Different as of you mock tests are best for quick learners products of a crop crop fields ( 4 solution. Quantities, but the one you consider most important excessive use pollutes the environment because it is super easy get! 17 Unit iii - multiple Choice considerably increased the crop yield are related to environmental condition and... Been reported to present with concurrent community-acquired bacterial pneumonia iv ) its excessive use of chemicals fertilizers. Go on accumulating in the crop yield assessment a – multiple Choice Question has three alternatives and one... Composition or effects of using manure exercise has been introduced in India widely for... Iti Trainee, Lab Assistant and Assistant Posts @ ntpc.co.in, Download Call Letter food group rather than ``... Variety used for commercial production of pulses months to prepare a vermicompost: Click here to get the you! - Hypothesis- Null Hypothesis- Experimental Approach- Dependent Variable- Independent Variable- control ( ). A – multiple Choice at cram.com of sandy soil it plays an important in! 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