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2. Nutrition in Animals-Additional Questions with Solutions Science Class 7 In English
Last Updated : 06 March 2026
Explore science Solutions for Class 7 Chapter 2. Nutrition in Animals Topic Additional Questions with Solutions in English medium.
2. Nutrition in Animals-Additional Questions with Solutions Science Class 7 In English
Last Updated : 06 March 2026
2. Nutrition in Animals-Additional Questions with Solutions Science Class 7 In English
2. Nutrition in Animals
Additional Questions with Solutions
Short Answered Questions:
Ques:– What is digestion?
Ans:- The breakdown of complex components of food into simpler substances is called digestion.
Ques:- Name the various parts of digestive system.
Ans:- (i) Buccal cavity (ii) food pipe or oesophagus (iii) stomach (iv) small intestine (v) large intestine (vi) rectum (vii) anus
Ques:- By which process amoeba take its food?
Ans:- Endocytosis (engulfing)
Ques:- By the help of which organ does amoeba move?
Ans:- Pseudopodia.
Ques:- What is similar in amoeba and human?
Ans:- Both digest the food.
Ques:- What is absorption?
Ans:- The digested food passes into the blood vessels in the wall of the intestine. This process is called absorption.
Ques:- What is called the process of taking food into the body?
Ans:- Ingestion.
Ques:- Name the substance which breaks down the starch into sugars.
Ans:- Saliva.
Ques:-Where is saliva secreted From?
Ans:- Saliva is secreted from salivary glands situated in the mouth.
Ques:- Name the cavity in which teeth and tongue are situated.
Ans:- Buccal cavity.
Ques:- Write the various types of teeth.
Ans:- (i) Incisor (ii) Canine (iii) Premolar (iv) Molar
Ques:- Which teeth are used for chewing and grinding?
Ans:- Premolar and Molar.
Ques:- Which teeth are used for cutting and biting?
Ans:- Incisor.
Ques:- Which teeth are used for piercing and tearing?
Ans:- Canine.
Ques:- What substance causes tooth decay?
Ans:- acids.
Ques:- Write the cause of diarrhoea.
Ans:- It is caused by infection, food poisoning or indigestion.
Ques:- What is rumen?
Ans:- The grass eating animal quickly swallow the grass and store it in a part of the stomach called rumen.
Ques:- What is cud?
Ans:- When food gets partially digested and is called cud.
Ques:- What are ruminants?
Ans:- In the grass eating animal, cud returns to the mouth in small lumps and the animal chews it. This process is called ruminants.
Ques:- Name the carbohydrate that can’t be digested by the human?
Ans:- Cellulose
Ques:- What substances are secreted by inner lining of stomach?
Ans:- Mucous, hydrochloric acid and digestive juice.
Ques:- Name the movement which occurs during swallowing through oesophagus.
Ans:- Peristalsis movement.
Ques:- Name the largest gland in the body.
Ans:- Liver.
Ques:- Name the substances which are secreted by liver.
Ans:- Bile juice.
Ques:- Name the sac in which the bile juice is stored.
Ans:- Gall Bladder.
Ques:- Name the substance which plays an important role in digestion of fats.
Ans:- Bile juice.
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NCERT Solutions for Class 7 science Chapter 2. Nutrition in Animals Topic Additional Questions with Solutions
NCERT Solutions for Class 7 science Chapter 2. Nutrition in Animals Topic Additional Questions with Solutions are prepared to help students understand important concepts of the chapter in a simple and clear manner. These solutions are based on the latest CBSE syllabus and follow the official NCERT textbooks. Students who are searching for accurate answers and step-by-step explanations can use these solutions to improve their learning and prepare better for school exams as well as board examinations.
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About Chapter 2. Nutrition in Animals of Class 7 science
Chapter 2. Nutrition in Animals is an important part of the Class 7 science syllabus. This chapter explains several key concepts which are essential for understanding the subject in detail. Students often face difficulties while solving textbook questions related to this chapter. That is why NCERT Solutions for Chapter 2. Nutrition in Animals are provided to explain every concept in a simple and structured way.
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Conclusion
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2. Nutrition in Animals-Additional Questions with Solutions Science Class 7 In English
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All Chapters science Class 7
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2. Nutrition in Animals-Additional Questions with Solutions Science Class 7 In English Study Materials For Class 6 to 12
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