What is tissue respiration?

Important Questions on Respiratory System

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 3

Tidal volume is _____ mL of air. (Answer numerically)

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 4

What is anaemic hypoxia?

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 5

What are the end products of anaerobic respiration in plants?

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (MCQ)>Q 1

Site of aerobic respiration in higher organisms is/are

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (MCQ)>Q 2

During expiration, the diaphragm becomes

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (MCQ)>Q 3

A person breathes in some volume of air by forced inspiration after having a forced expiration. The quantity of air taken in is

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (MCQ)>Q 4

Which part of the respiratory system has the smallest diameter?

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (MCQ)>Q 5

Process of exchange of O₂ from the atmosphere with __A__ produced by the cells is called __B__ which is commonly known as __C__
Choose appropriate options for the blanks A, B and C to complete the given statement.