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NCERT solutions for Class 11 Biology chapter 16 - Digestion and Absorption

Biology Textbook for Class 11

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Chapters

NCERT Biology Class 11

Biology Textbook for Class 11 - Shaalaa.com

Chapter 16: Digestion and Absorption

Chapter 16: Digestion and Absorption solutions [Page 267]

Q 1.1 | 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

Q 1.2 | Page 267

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

Q 2 | Page 267

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
Q 3 | Page 267

State the role of pancreatic juice in digestion of proteins.

Q 3.1 | Page 267

Answer briefly: 

Why are villi present in the intestine and not in the stomach?

Q 3.4 | Page 267

How does pepsinogen change into its active form?

Q 5 | Page 267

Describe the process of digestion of protein in stomach.

Q 6 | Page 267

Given the dental formula of human beings

Q 7 | Page 267

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

Q 8 | Page 267

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

Q 9 | Page 267

How are polysaccharides and disaccharides digested?

Q 10 | Page 267

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

Q 11 | Page 267

How does butter in your food gets digested and absorbed in the body?

Q 12 | Page 267

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

Q 13 | Page 267

Explain the term thecodont and diphyodont.

Q 14 | Page 267

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

Q 15 | Page 267

What are the functions of liver?

Chapter 16: Digestion and Absorption

NCERT Biology Class 11

Biology Textbook for Class 11 - Shaalaa.com

NCERT solutions for Class 11 Biology chapter 16 - Digestion and Absorption

NCERT solutions for Class 11 Biology chapter 16 (Digestion and Absorption) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the CBSE Biology Textbook for Class 11 solutions in a manner that help students grasp basic concepts better and faster.

Further, we at Shaalaa.com provide such solutions so that students can prepare for written exams. NCERT textbook solutions can be a core help for self-study and acts as a perfect self-help guidance for students.

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, Disorders of Digestive System, Digestive Glands, Digestion of Food, Absorption of Digested Products, Digestion and Absorption Introduction, Digestion and Absorption Questions.

Using NCERT Class 11 solutions Digestion and Absorption exercise by students are an easy way to prepare for the exams, as they involve solutions arranged chapter-wise also page wise. The questions involved in NCERT Solutions are important questions that can be asked in the final exam. Maximum students of CBSE Class 11 prefer NCERT Textbook Solutions to score more in exam.

Get the free view of chapter 16 Digestion and Absorption Class 11 extra questions for Biology and can use Shaalaa.com to keep it handy for your exam preparation

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