Exercises
Author:Amarnath Mishra, Geeta Mehta, Deepti Lehri & Rajesh Mohan
Amarnath Mishra Science Solutions for Exercises
Simple step-by-step solutions to Exercises questions of Respiration in Plants and Animals from Basic Science For Class 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from Exercises with Hints & Solutions
EASY
7th CBSE
IMPORTANT
Oxygen combines with haemoglobin in the blood to form _____.

EASY
7th CBSE
IMPORTANT
The lungs have millions of sac-like units for the exchange of respiratory gases called _____.

EASY
7th CBSE
IMPORTANT
Carbon dioxide and _____ molecules are formed during internal respiration.

MEDIUM
7th CBSE
IMPORTANT
Anaerobic respiration is also known as _____.

EASY
7th CBSE
IMPORTANT
The larynx is responsible for _____. (respiration/speech)

EASY
7th CBSE
IMPORTANT
The tiny openings on stems and fruit that plants use for breathing are called _____.

EASY
7th CBSE
IMPORTANT
Alcohol is formed during _____ (aerobic/anaerobic) respiration.

EASY
7th CBSE
IMPORTANT
The opening and closing of the stomata is controlled by _____ cells.
