Class 11 Biology

Poll

Chanchaljeet

Asked: February 21, 2021In: Class 11 Biology

What will be the pO₂ and pCO₂ in the atmospheric air compared to those in the alveolar air?

NCERT Solutions for Class 11 Biology Chapter 17 Breathing and Exchange of Gases Important Board Questions Breathing and Exchange of Gases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 5

Chanchaljeet

Asked: February 21, 2021In: Class 11 Biology

Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory system. Why?

NCERT Solutions for Class 11 Biology Chapter 17 Breathing and Exchange of Gases Important Board Questions Breathing and Exchange of Gases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Chanchaljeet

Asked: February 21, 2021In: Class 11 Biology

State the volume of air remaining in the lungs after a normal breathing.

NCERT Solutions for Class 11 Biology Chapter 17 Breathing and Exchange of Gases Important Board Questions Breathing and Exchange of Gases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 2

Chanchaljeet

Asked: February 21, 2021In: Class 11 Biology

Define vital capacity. What is its significance?

NCERT Solutions for Class 11 Biology Chapter 17 Breathing and Exchange of Gases Important Board Questions Breathing and Exchange of Gases NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 1

Semanti

Asked: February 21, 2021In: Class 11 Biology

What are the functions of liver?

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 15

Semanti

Asked: February 21, 2021In: Class 11 Biology

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

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 14

Semanti

Asked: February 21, 2021In: Class 11 Biology

Explain the term thecodont and diphyodont.

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 13

Semanti

Asked: February 21, 2021In: Class 11 Biology

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

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Semanti

Asked: February 21, 2021In: Class 11 Biology

Given the dental formula of human beings

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 6

Semanti

Asked: February 21, 2021In: Class 11 Biology

Answer briefly: (a) Why are villi present in the intestine and not in the stomach? (b) What are the basic layers of the wall of alimentary canal? (C) How does bile help in the digestion of fats?

NCERT Solutions for Class 11 Biology Chapter 16 Digestion and Absorption Important Board Questions Digestion and Absorption NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Category: Class 11 Biology

What will be the pO₂ and pCO₂ in the atmospheric air compared to those in the alveolar air?

Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory system. Why?

State the volume of air remaining in the lungs after a normal breathing.

Define vital capacity. What is its significance?

What are the functions of liver?

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

Explain the term thecodont and diphyodont.

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

Given the dental formula of human beings

Answer briefly: (a) Why are villi present in the intestine and not in the stomach? (b) What are the basic layers of the wall of alimentary canal? (C) How does bile help in the digestion of fats?

Which is the best website providing NCERT Solutions?

NCERT Books

Where can I get NCERT books in PDF format?

NIOS

NCERT Solutions

Sign Up

Sign In

Forgot Password

Category: Class 11 Biology

Tiwari Academy Discussion Latest Questions