Moreover, the runoff from fields carry pesticides into the water bodies. The Ministry of Food temporarily halted production of this cheese during the war. Cross between two varieties is called as inter specific hybridization, iii. They live inside the plant parts and harm the crop yield. Write about its merits over other varieties. 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 … Bottom feeders in fish pond (7) The MCQ questions on Class 9 Science Chapter 15-Improvement in Food Resources have been exclusively prepared to cover all important concepts involved in Class 9 Science NCERT. (b) Exotic breeds are the breeds which have been imported from abroad and reared in India. It also water and for aeration of soil. Food and Beverage Services - Basics. These diseases reduce the bird growth, decrease egg production, decrease fertility and may even cause death. Study Flashcards On BCM exam revision questions at Cram.com. This quick bacterial growth worksheet is ideal for use as a refresher activity or as a homework task to allow students to practice calculating bacterial growth after a given time interval. 7. Q13. Besides this, various additives which contain micronutrients, antibiotics etc. 4. Unlock quiz. (i) Bos indicus Three written tests are set at different times during the course with 10 multiple choice questions relating to different parts of the course. Solution: You are to answer all questions. The food source could not support life. Discuss various methods for weed control. 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? The fishes selected should not compete with each other for space and nutrition. Because if by any chance you see any questions different as of you mock tests. 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. Weeds affect the crop plants by (b) Berseem is an important ______crop. TUNA. Most common species of earthworm used for decomposition are Dichogaster bolani. 5. Solution: The basic advantage (merit) of fish culture is that it decreases our dependence on natural sources of fish. … (ii) Green manure @⇒ Pseudomonas and burkholderia ⇒ 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 . (c) (i) and (iv) This method incorporates the desired (good) characteristics of both parents in one variety. (d) Potassium microorganisms were already present 6 Regarding Pasteur's experiments with the S-neck flask, which of the following statements is true? Question 11. pancreas liver salivary glands stomach cells. (a) (ii) Accuracy: A team of editors takes feedback from our visitors to keep trivia as up to date and as accurate as possible.Complete quiz index can be found here: Cheeses and Dairy Products Quizzes There are 35 … Write the modes by which insects affect the crop yield. In 1745, John Needham (1713–1781) published a report of his own experiments, in which he briefly boiled broth infused with plant or animal matter, hoping to kill all preexisting microbes. Question 17. However you use this worksheet, it's the perfect accompaniment to your GCSE Biology lessons, giving your students more practice with these essential calculations. CBSE 10th & 12th Board Exam 2021: Big Announcements Expected To Be Announced Soon - Check Updates! Each diluted solution is enumerated and incubate (bacteria at 30 - 35 deg C for NMT 3 days and yeast mold at 20 - 25 deg C at NMT 5 days). Various crops require different climatic conditions, temperature and photoperiod, for their growth and completion of life cycle. Question 46. (iii) Bos bubalis 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. (b) Phosphorus The National Dairy Development Board (NDDB) designed and implemented the world’s largest dairy development programme, called “Operation Flood”, which came out to be the reason behind White Revolution in India. Unwanted plant in crop fields (4) E.g., grasshoppers, caterpillars, locusts etc. E.g., weevils, borers, etc. (b) (iii) Thus, they can be grown together. B) Choose a number of different foods within any given food group rather than the "same old thing." This variety has been domesticated in India due to its various desirable good characters such as gentleness in nature, good honey collection capacity, prolific queen production with less swarming and a good ability to protect itself from enemies. The goal of this course is to provide tools for collecting and analyzing data and to ensure the safety of food products of animal origin for human consumption. (a) Photoperiod affect the ______. Manure contains large quantities of organic matter and small quantities of nutrients, ii. An exotic breed of chicken (7) Excessive use of fertilisers have various deleterious effects on the environment. 6. Practice of rearing honey bees for the commercial production of honey and wax is called apiculture or bee keeping. (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. Over the years food production in our country has increased considerably. (d) (i) and (iv) Help and connect with others. 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. The crossing may be intervarietal (between different varieties), intergeneric (between different genera), inter-specific (between different species of the same genus). If more than 33% of students … Some of the important weeds of our crop fields are Parthenium (gajar ghas), Xanthium (gokhroo), Cyprus rotundus (motha) etc. Question 1. Solution: Name two types of animal feed and write their functions. (b) June, October Weeds grow very fast. Multiple Choice. (a) The branch of agriculture that deals with the feeding, caring and, breeding of domestic animals is called animal husbandry. True False. (b) Easy access of people to the food grain Each multiple-choice question has four responses. Each multiple choice question has three alternatives and only one correct answer. Find out the correct sentence about manure. Their main role is to mate with queen bee and help in breeding. What is a GM crop? Solution: Biofertilisers are used for the specific crop plants such as pulses, legumes, oil seeds and rice. Poor rainfall pose a threat to the productivity of rain fed crops. They are : It poses a threat to biodiversity. (i) Roughage (f) Causal organism of any disease is called as If there is low rainfall in a village throughout the year, what measures will you suggest to the farmers for better cropping? Question 45. Q9. (b) Carbon, oxygen 0. The written test is combined with the course of Hygiene and will consist of 15 questions, partly will be multiple-choice questions (with only one correct answer) and partly open-questions. Which one is not a source of carbohydrate? 8. (b) (ii), (iii) and (iv) Study Flashcards On Microbiology Exam 2 Multiple Choice at Cram.com. (d) (ii) and (iv) … Infectious diseases are mainly caused by viruses and bacteria. Various methods like use of chemical pesticides, natural insecticides like neem, nicotine etc. Identify which of the following are not the infectious diseases? 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. (iv) Milk production protect stomach cells from acid and enzymes. D) Microorganisms were already present. Cram.com makes it easy to get the grade you want! 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. ☐ Instructions for maintaining and cleaning equipment, making … Question 13. 1. Abnormal Behaviour and Mental Health (PYC3702): Test BANK, Multiple Choice and Essay Questions and Answers. Which of the following is a fungus disease causing maximum deaths of poultry birds? (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. 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. Topics; Biology; Microbiology ; Previous Quiz Next Quiz . Short Answer. Course contents summary. 4. (c) Hydrogen . (a) A large number of fishes are raised in the small area. Only economically important and valued fishes are grown ( fish monoculture) which leads to extinction of rare and economically less important fishes. Explain. (b) (ii) and (iii) Addition of manures into the soil have long term benefits and improve the soil fertility which considerably increased the crop yield. Fill in the blanks. Cross between plants of two species is called as inter varietal hybridization. (a) Viruses (d) None of the above Question 27. Discuss how? (b) Growing of wheat and groundnut on the same field is called as ______. (b) proper disjoining Vermicompost is a kind of manure, rich in organic matter and nutrients, which is derived from organic wastes of plant and animal origin by the activity of earthworms. Answers of all questions are also available here. Question 3. (d) Soil supplies ______nutrients to plants. Solution: (i). Accuracy: A team of editors takes feedback from our visitors to keep trivia as up to date and as accurate as possible.Complete quiz index can be found here: Cheeses and Dairy Products Quizzes Sign in. 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 … (a) Pigeon pea is a good source of ______. Selection of several species of fish for culturing in a pond helps to enhance yield with same cost and to utilise most of the available food in the water reservoir. (iii) It helps in draining out of excess of water from clayey soil. Such an accumulation of pesticides may be poisonous to both plants and animal species. Nucleus. 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