Solution: Solution: (d) Kharif These diseases reduce the bird growth, decrease egg production, decrease fertility and may even cause death. Free. Which of the following are exotic breeds? These worksheets could also be used with intervention groups to help students … Q4. (a) Viruses In order to get small sized poultry birds, having summer adaptability, what method will be employed? Question 46. 10 food safety test questions you should try to achieve max all correct answers here. One day, the milk man told his father that he is going to purchase a Murrah breed buffalo as he is not able tofulfill the demand of his customers to supply good quality milk. Cross breeding methods should be employed for production of small sized species which are well adapted to summer conditions. – A balanced ration containing all nutrients in proper amounts plus sufficient water must be offered to dairy animals at frequent intervals. Under such conditions various irrigation systems can be adopted to supply water from different water resources. Following are some preventive measures for diseases of poultry bird : Question 48. (a) By killing plants in the field before they grow, (c) Competing for various resources of plants causing low availability of nutrients, Answer: (c) Competing for various resources of plants causing low availability of nutrients, # CBSE Class 9 Science Solved Practice Paper for Annual Exam 2020. Internal feeders : These insects bore into stem and fruits. Sustainable agriculture refers to the agricultural improvement in a way that it does not affect environment negatively. A selection of products from the great cheese-producing nations of the world. its done. Weeds damage our crop plants, by competing with them for space, water, light and nutrients. Go … It plays an important role in the quantity and quality of honey. (b) Green plants are cultivated for preparing manure or crop plant parts are used. 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. Oil yielding plant (9) It takes about 3 to 6 months for decomposition of organic refuse. Here we have given NCERT Exemplar Class 9 Science Solutions Chapter 15 Improvement in Food Resources. They are : It poses a threat to biodiversity. The most commonly used green manure in India are — sun hemp, sweet clover, cow-pea, berseem, cluster bean etc. (a) Lentil keep the stomach bacteria-free. False. Daily exercise has been proven to cure constipation by stimulating peristalsis. Question 7. (b) Mrigals (a) A total of ______ nutrients are essential to plants. These inorganic elements are called macronutrients or macroelements. 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. (ii) Feather production Solution: (e) (ii). Study Mode . CBSE 10th & 12th Board Exams 2021: Revised Syllabus & Updates About CBSE Board Exams! Genetically modified crops are produced by the insertion of genes of desired traits. Using a food-grade surface thermometer to test that the storage temperature is accurate and appropriate for the food type. The food required by dairy animals is called feed. The food source could not support life. Usually if I do eat out it is for lunch but it is sometimes hard to figure out ... bypassed sections of small intestine that are cut off from the normal flow of food material, allowing bacteria … Flowering plants can be classified as Day neutral, Long day or Short day plants according to the photoperiod in which they flower. (b) (ii) and (iii) Therefore the highest peak in plot of graph slightly delayed. For preparing the manure, green manure crops are cultivated in the field for about 6 to 8 weeks and mulched and ploughed into field in the tender stage, i.e., at flowering stage. Source(s): Important causes of liver disorders are fatty liver The digestive tract can be Irritable bowel syndrome can’t be cured with whale shark digestive system philadelphia doctor medications or special diets but gebak vegetarisch amerikaans 60 min kookboek recept.Digestive Quiz Multiple Choice Ways Relieve Period what is the path the food travels through the digestive system? ? 12. (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. (iii) It helps in draining out of excess of water from clayey soil. Short Answer. (d) Gram Question 49. Solution: Differentiate between the following: Poultry fowl are susceptible to the following pathogens Q7. which in turn help in making nutrients available to plants. Figure15.1 shows the two crop fields [Plots A and B] have been treated by manures and chemical fertilisers respectively, keeping other environmental factors same. Higher inputs in the form of sowing of seeds of improved variety, application of better manures and fertiliser, proper spraying of pesticides and weedicides, improved threshing and harvesting of crops leads to increase in crop productivity. Communication skills. Discuss the role of hybridisation in crop improvement. E.g., weevils, borers, etc. The given crops can be grouped into the following categories: Question 28. If there is low rainfall in a village throughout the year, what measures will you suggest to the farmers for better cropping? @⇒ 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 . Such varieties are high- yielding, resistant to diseases and pests, have better quality and early to late maturing time. Useful insects are those which assist in pollination thus, ensure fruit formation and those which feed on harmful)nsect pests. To me this would be considered someth... Shuffle. (a) Poultry industry deals with production of domesticated fowl for meat and eggs. (a) strict cleaning 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. The study material available on our Now golden revolution is expected in the production of pulses. 6. 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. 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.. 4. Q13. With the increase in importance of business meetings, a range of personal and social events, a large number of customers visit catering establishments frequently. 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. Solution: Organisms which enrich the soil with nutrients are called biofertilisers. Among the following statements choose the option which does not describe the benefit of fish culture? (b) (v) (d) Rabi. (a) Nitrogen Why is organic matter important for crop production? Alphabetize. This happened because chemical fertilisers are nutrient specific and give only short-term benefits. Therefore, eradication of weeds from crop fields during the early stage of crop growth is our prime concern. (b) (i) and (ii) Testable?- Hypothesis- Null Hypothesis- Experimental Approach- Dependent Variable- Independent Variable- Control(s)- 4. B) Choose a number of different foods within any given food group rather than the "same old thing." Learn faster with spaced repetition. They are bulky sources of organic matter, which supply nutrients in small quantities, but organic matter in large quantities. Only economically important and valued fishes are grown ( fish monoculture) which leads to extinction of rare and economically less important fishes. (i) Hybridisation means crossing between genetically dissimilar plants. Kinsley describes ontological as a disease process that is different or separate from the individual’s body (1996:170). It included 31 multiple-choice questions concerning different items, including . 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 … Compost is prepared from farm and town refuse such as vegetable and animal refuse, faecal matter of human beings, weeds, straw, rice husks, forest litter, etc. (a) Apis dorsata All edible mushrooms are from the phylum Basidiomycota . APIS Downward (a) Increased production and storage of food grains Find out the correct sentence. 1. (c) Cauliflower (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. (a) It is a high milk yielding variety of buffalo, Answer: (c) It is a very popular exotic breed. Q 3 Q 3. Quickly memorize the terms, phrases and much more. When food is ingested it travels through the digestive system. (c) ______ is supplied by water to plants. 3. (iii) What is the reason for the different pattern Biology . E.g., leaf hoppers, aphids, bugs, etc. Q6. FODDER Source of income : The fishing industry has brought a lot of income to the farmers in particular and the country on the whole. (a) (i), (ii) and (iii) Quickly memorize the terms, phrases and much more. (a) (i) and (Iii) excessive intestinal bacterial growth. Which one is not a source of carbohydrate? and various biological methods are employed to control the pest infestation and reduce the damage done by them. It is carried out both in inland and marine water resources. 28. Practice of rearing honey bees for the commercial production of honey and wax is called apiculture or bee keeping. Thus, fish farming is advantageous, economical and profitable from business point of view. Which one of the following nutrients is not available in fertilisers? NTPC Admit Card 2020 Released for ITI Trainee, Lab Assistant and Assistant Posts @ntpc.co.in, Download Call Letter. Fill in the blanks. These pesticides should be used in accurate concentration because they have harmful effects on the environment also. (b) dominating the plants to grow The score can be 0 (zero) or 1 (one). The earthworms are popularly known as farmer’s friend or Nature’s ploughman. 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