NCERT Class 11 Biology Digestion and Absorption Questions

Read and download NCERT Class 11 Biology Digestion and Absorption Questions in NCERT book for Class 11 Biology. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Biology textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Biology to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 11 Biology Chapter 16 Digestion and Absorption

Class 11 Biology students should refer to the following NCERT Book Chapter 16 Digestion and Absorption in Class 11. This NCERT Book for Class 11 Biology will be very useful for exams and help you to score good marks

Chapter 16 Digestion and Absorption NCERT Book Class 11

EXERCISES

1. Choose the correct answer among the following :

(a) Gastric juice contains

   (i) pepsin, lipase and rennin

   (ii) trypsin, lipase and rennin

   (iii) trypsin, pepsin and lipase

   (iv) trypsin, pepsin and renin

(b) Succus entericus is the name given to

   (i) a junction between ileum and large intestine

   (ii) intestinal juice

   (iii) swelling in the gut

   (iv) appendix

2. Match column I with column II

Column I                                   Column II

(a) Bilirubin and biliverdin              (i) Parotid

(b) Hydrolysis of starch                (ii) Bile

(c) Digestion of fat                       (iii) Lipases

(d) Salivary gland                        (iv) Amylases

3. Answer briefly:

   (a) Why are villi present in the intestine and not in the stomach?

   (b) How does pepsinogen change into its active form?

   (c) What are the basic layers of the wall of alimentary canal?

   (d) How does bile help in the digestion of fats?

4. State the role of pancreatic juice in digestion of proteins.

5. Describe the process of digestion of protein in stomach.

6. Give the dental formula of human beings.

7. Bile juice contains no digestive enzymes, yet it is important for digestion. Why?

8. Describe the digestive role of chymotrypsin. Which two other digestive enzymes of the same category are secreted by its source gland?

9. How are polysaccharides and disaccharides digested?

10. What would happen if HCl were not secreted in the stomach?

11. How does butter in your food get digested and absorbed in the body?

12. Discuss the main steps in the digestion of proteins as the food passes through different parts of the alimentary canal.

13. Explain the term thecodont and diphyodont.

14. Name different types of teeth and their number in an adult human.

15. What are the functions of liver?


Please refer to attached file for NCERT Class 11 Biology Digestion and Absorption

Chapter 17 Breathing and Exchange of Gases
NCERT Class 11 Biology Breathing and Exchange of Gases

NCERT Book Class 11 Biology Chapter 16 Digestion and Absorption

The above NCERT Books for Class 11 Biology Chapter 16 Digestion and Absorption have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 16 Digestion and Absorption Biology Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 16 Digestion and Absorption NCERT etextbooks as the exams for Class 11 Biology are always asked as per the syllabus defined in these ebooks. These Class 11 Chapter 16 Digestion and Absorption book for Biology also includes collection of question. Along with Biology Class 11 NCERT Book in Pdf for Chapter 16 Digestion and Absorption we have provided all NCERT Books in English Medium for Class 11 which will be really helpful for students who have opted for english language as a medium. Class 11 students will need their books in English so we have provided them here for all subjects in Class 11.

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