It creates an acidic environment which facilitates the action. Question 2. Answer: Four kinds of teeth present in human are ……, …….., …….. and …….. The large surface area of small intestine helps in the rapid absorption of the digested food. Answer: Question 9. Permanent, Question 6. [Value Based Question] Nutrition in Animals Class 7 Science Extra Questions Short Answer Type. Comment. Students can use these questions for the preparation for class tests or examination for new academic session 2020-21. Both of them poured 1-2 drops of iodine solution into the test tube and observed the colour change. His elder brother Shubham who was sitting near by him gave him a glass of water and suggested not to eat too fast in a hurry. 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Answer: Sweets and Tooth Decay The tooth is covered by white, hard outer covering of tooth called Enamel enamel below which dentine is present. Give reason. Answer: Therefore, the food may enter into the windpipe. The partially digested food then goes to next chamber of the stomach the reticulum. The various associated glands of digestive system and their role in digestion are as follows. Question 29. NCERT Exemplar Class 7 Science is very important resource for students preparing for VII Board Examination. Yes, liver produces bile which has bile salts. Villi in small intestine absorbs these digested nutrients into the blood vessels. Nutrition is the mode of taking food by an organism and its utilisation by the body; Animals and most other organisms are called heterotrophs as they take in ready-made food prepared by the plants; Animal nutrition includes nutrient requirement, mode of intake of food and its utilisation in the body 1800-212-7858 / 9372462318. Revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects based on CBSE and NCERT guidelines. All questions and answers from the Science_in_everyday Book of Class 7 Science Chapter 2 are provided here for you for free. Here we have furnished Class 7 Important questions for science. Answer: False, simplest form of fat is fatty acid and glycerol. Answer: (ii) They have a network of thin and small blood vessels close to the surface. (d) diarrhoea Academic Partner. Name the parts of the alimentary canal where […] Question 4. Think of the reasons, why he was coughing and discuss with your friends? After you have studied lesson, you must be looking for answers of its questions. Source of energy for living being is food. Feeding and Digestion in Amoeba. The enzymes present in the saliva convert [NCERT Exemplar] Digestive juices present inside the vacuole, acts on the food and break it into simpler substances. Solving the Nutrition in Animals Multiple Choice Questions of Class 7 Science Chapter 2 MCQ can be of extreme help as you will be aware of all the concepts. (a) Which organ secretes the bile juice? Answer: Then the food moves into abomasum for digestion brought about by digestive juices. Answer: Coughing helps to clear the passage and returns the food particle back to the foodpipe. Can you tell which kind of food items would they be and why? Match the Column I with Column II. NCERT Solutions For Class 7 Science Chapter 1: This chapter, Nutrition in Plants, deals with the mode of nutrition in plants and how plants prepare their own food and nutrition. Next. Need assistance? (a) water gets absorbed from undigested food (c) capture of food and movement Question 1. Question 5. Jayanti Singh (TGT, N.Sc.) (c) tongue With the help of labelled diagram show the gradual decay of tooth. Answer: Justify. They grow during infancy, i.e. (b) swallowed and partially digested, Question 12. It is given to a person suffering from diarrhoea to prevent the dehydration. List the preventive measures that one should adopt for avoiding tooth decay. Answer: The difference between milk teeth and permanent teeth are, Question 9. (i) Boiled and mashed potato (ii) Glucose solution (iii) A slice of bread (iv) Mustard oil Which of the above will give blue-black colour when tested with iodine? Rumen possess cellulose digesting bacteria which breakdown the food by fermentation. Question 2. Sometimes when we eat hurriedly, talks or laughs while eating, the flap-like valve (called epiglottis) which closes the passage of windpipe remains open. Answer: (c) tongue, absorption, taste, swallow The process of breakdown of complex food material into …… is called ……. Saliva digest starch in food and softens the food to pulp. Refer to figure on page 17. (b) Digestion of fats is difficult as compared to that of other nutrients because of insolubility of fat in water. Give two examples. Later, this partially digested food is returned to the buccal cavity of the animals in small lumps and animal chews it to complete the process of digestion. Ch10 Life in deserts (NCERT Chapter Answers) Quiz on Sobriquets PSA Quiz (2016) Class 7 SA2 - Social Studies Sample Question Paper (2016-17) Class 7 SA2 - Social Studies - Sample Question Paper (Set2) (2016-17) Class 7 Social Science - Annual Question Paper (2018-19) The different organs of the alimentary canal are as follows : Question 28. The food is not chewed completely. Answer: (a) human beings do not have cellulose: digesting enzymes The swallowed food moves downwards in the alimentary canal. (a) hiccups and cough, Question 14. Though bile juice is devoid of any digestive enzymes, it is required for the digestion of fats. The undigested food is then eliminated as faeces from the anus. Animals are ……. (a) human beings do not have cellulose: digesting enzymes, Question 13. Question 14. Very Short Q&A . Answer: Animal Nutrition includes nutrient requirement, mode of intake of food and its utlization in the body. The digestive juices from liver and pancreas is poured into small intestine which helps in complete digestion and absorption of food. Bacteria are Gum present in our mouth but they are not harmful to us. Answer: The water used for preparing ORS should be first boiled and then cooled so that all the microorganisms or harmful bacteria may be killed. Question 24. Match the Column I with Column II. (d) absorb the undigested food Its shape is not fixed, i.e. (b) The piercing and tearing teeth as B You could identify drink A as lime juice and B as bitter gourd juice. food vacuole, Question 5. (c) gall bladder Answer: It helps in the breakdown of food particles. The food components and their simple forms are carbohydrates (glucose), fatty (fats) acids and glycerol, proteins (amino acids). Sweets and Tooth Decay The tooth is covered by white, hard outer covering of tooth called Enamel enamel below which dentine is present. When a person passes out watery stools frequently, the disease is called diarrhoea. The tip or front of tongue taste Chapter 2 Nutrition in animals. Check the below NCERT MCQ Questions for Class 7 Science Chapter 1 Nutrition in Plants with Answers Pdf free download. The process by which absorbed food is taken by body cells and is used for energy, growth and repair is called assimilation. (d) Digestion of fat is completed in small intestine. Access detailed explanations (illustrated with images and videos) to 597 questions. Nutrition in Animals: Questions 1-6 of 28. Answer: True. Multiple Choice Questions (MCQs) Question 1: Given below from (i) to (iv) are some food items. Give reasons for your Answer: [NCERT Exemplar; HOTS] Answer: Question 15. Class 7 Study Material, Worksheets, NCERT Answers, Sample Question Papers Hindi, Science, Maths, Social Science, Computers, French, English Grammar Here you may find Study Notes, assignments, concept maps, worksheets, NCERT Solutions and lots of … After surgical removal of gall bladder, ‘A’ would face problems in digestion of fat and fatty substances when consumed in bulk. Answer: Ruminant can digest cellulose (carbohydrate). Glucose, Question 3. True, Question 7. (b) starch into simple sugars, Question 11. Question 5. Explain how assimilation is different from absorption. Molars are very large teeth which are present behind the premolar, towards the back of our mouth. Answer: (c) What are the values shown by Jaya? Question 1. Transportation in Animals and Plants Class 7 MCQs Questions with Answers. Get to the point CBSE Class-7 Class-7 Science questions for your exams. The herbivorous animals such as cow, buffaloes, etc eat grass. (c) Removal of undigested and unabsorbed solid residues of food from the body. (b) protects the stomach lining from harmful substances or own an . (a) sour (d) liver. (d) exchange of gases only The water in which they live brings food and oxygen as it … Liver secretes bile juices which help in the digestion of fats. Question 7: Name the type of carbohydrate that can be digested by ruminants but not by humans. NCERT solutions for Class 7 Science Nutrition in plants Class–VII (CHAPTER-01) NUTRITION IN PLANTS Question 1.Why do organisms need to take food? Q1: Define Nutrition. She rushed to her mother and asked the scientific reason for it. (d) None of these They prepare food through photosynthesis and … While resting, cow brings back the cud into mouth for regurgitation. (d) All of these [HOTS] Science - Class 7 / Grade 7 (Chapter 01-10) Chapter 2- Nutrition in Animals - 2 NCERT Solutions for Class 7 Science PDF free download, NCERT Solutions for Class 7 Science Chapter 2 Nutrition in Animals, to Study online or download free in PDF form. Answer: Answer: Answer: The finger-like projections in Amoeba are called pseudopodia. Answer: [NCERT Exemplar; HOTS] (d) Small intestine, because it carriers the process of digestion and rest are not involved in digestion. Digestive juices of the reticulum turns food into cud. This solution contains questions, answers, images, explanations of the complete chapter 2 titled Nutrition in Animals From of Science taught in class 7. Question 4. is the process of taking food inside the body. Name the various components of food and their simpler forms. Answer: Amoeba digests its food inside ……… Inspite of being blindfolded, one could identify two different drinks with the help of taste buds present in the tongue. Answer: (c) She is sincere, curious and has interest in science. Answer: Nutrition in Plants and Animals: Questions 14-18 of 35. Science worksheets for class 7 CBSE includes worksheets on Nutrition in Animals as per NCERT syllabus. ……. Mention the different steps of nutrition in animals. CBSE Class 7 Science Nutrition in Animals MCQs. (d) amino acids (a) Name the term used to describe the condition in which a person passes out watery stools. Q1: Name the largest gland in the human body. Answer: This document is highly rated by Class 7 students and has been viewed 98268 times. Jun 4, 2019 - Nutrition in Animals Class 7 Extra Questions Science Chapter 2 Nutrition in Animals Class 7 Science Extra Questions Very Short Answer Type Question 1. Passage - 2 We can easily see cows, buffaloes and other grass- eating animals chewing continuously even when they are not eating. Additional breakdown of starch occurs in the small intestine. 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