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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

Poll

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Micro-organisms act upon the dead plants to produce

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 13

Poll

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Which of the following is not a forest product?

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 11

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Explain why there is a need of variety of animals and plants in a forest.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 9

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Why should we worry about the conditions and issues related to forests far from us?

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 8

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Fill in the blank: The decaying leaves and animal droppings in a forest enrich the _____________.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7 Part: d

Jaahnavi

Asked: November 25, 2020In: Class 7 Science

Fill in the blank: Herbs form the _____________ layer in the forest.

NCERT Solutions for Class 7 Science Chapter 17 Important NCERT Questions 7th Chapter 17 Forests: Our Lifeline NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 7 Part: c

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?

Micro-organisms act upon the dead plants to produce

Which of the following is not a forest product?

Explain why there is a need of variety of animals and plants in a forest.

Why should we worry about the conditions and issues related to forests far from us?

Fill in the blank: The decaying leaves and animal droppings in a forest enrich the _____________.

Fill in the blank: Herbs form the _____________ layer in the forest.

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