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Chapters
Chapter 2: Biological Classification
Chapter 3: Plant Kingdom
Chapter 4: Animal Kingdom
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
Chapter 7: Structural Organisation in Animals
Chapter 8: Cell: The Unit of Life
Chapter 9: Biomolecules
Chapter 10: Cell Cycle and Cell Division
Chapter 11: Transport in Plants
Chapter 12: Mineral Nutrition
Chapter 13: Photosynthesis in Higher Plants
Chapter 14: Respiration in Plants
Chapter 15: Plant Growth and Development
Chapter 16: Digestion and Absorption
Chapter 17: Breathing and Exchange of Gases
Chapter 18: Body Fluids and Circulation
Chapter 19: Excretory Products and their Elimination
Chapter 20: Locomotion and Movement
Chapter 21: Neural Control and Coordination
Chapter 22: Chemical Coordination and Integration
Solutions for Chapter 16: Digestion and Absorption
Below listed, you can find solutions for Chapter 16 of CBSE, Karnataka Board PUC NCERT for Class 11 Biology.
NCERT solutions for Class 11 Biology Chapter 16 Digestion and Absorption Exercises [Page 267]
Choose the correct answer among the following:
Gastric juice contains
(i) pepsin, lipase and rennin
(ii) trypsin lipase and rennin
(iii) trypsin, pepsin and lipase
(iv) trypsin, pepsin and renin
Choose the correct answer among the following:
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
Match column I with column II
| Column I | Column II | ||
| a | Bilirubin and biliverdin | 1 | Parotid |
| b | Hydrolysis of starch | 2 | Bile |
| c | Digestion of fat | 3 | Lipases |
| d | Salivary gland | 4 | Amylases |
State the role of pancreatic juice in digestion of proteins.
Answer briefly:
Why are villi present in the intestine and not in the stomach?
How does pepsinogen change into its active form?
Describe the process of digestion of protein in stomach.
Given the dental formula of human beings
Bile juice contains no digestive enzymes, yet it is important for digestion. Why?
Describe the digestive role of chymotrypsin. What two other digestive enzymes of the same category are secreted by its source gland?
How are polysaccharides and disaccharides digested?
What would happen if HCl were not secreted in the stomach?
How does butter in your food gets digested and absorbed in the body?
Discuss the main steps in the digestion of proteins as the food passes through different parts of the alimentary canal.
Explain the term thecodont and diphyodont.
Name different types of teeth and their number in an adult human.
What are the functions of liver?
Solutions for Chapter 16: Digestion and Absorption
NCERT solutions for Class 11 Biology chapter 16 - Digestion and Absorption
Shaalaa.com has the CBSE, Karnataka Board PUC Mathematics Class 11 Biology CBSE, Karnataka Board PUC solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. NCERT solutions for Mathematics Class 11 Biology CBSE, Karnataka Board PUC 16 (Digestion and Absorption) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.
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Concepts covered in Class 11 Biology chapter 16 Digestion and Absorption are Alimentary Canal, Role of Digestive Enzymes and Gastrointestinal Hormones, Peristalsis, Digestion, Absorption and Assimilation of Proteins, Carbohydrates and Fats, Calorific Values of Proteins, Calorific Values of Carbohydrates, Calorific Values of Fats, Egestion of Food, Nutritional and Digestive Tract Disorders, Digestive Glands, Digestion of Food, Absorption of Digested Products, Introduction of Digestion and Absorption, Digestion and Absorption Questions.
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