Vaishali Gupta, Shalini Bajaj and, Supriya D.Sheshadri Solutions for Exercise 3: Exercises

Author:Vaishali Gupta, Shalini Bajaj & Supriya D.Sheshadri

Vaishali Gupta Science Solutions for Exercise - Vaishali Gupta, Shalini Bajaj and, Supriya D.Sheshadri Solutions for Exercise 3: Exercises

Attempt the free practice questions from Exercise 3: Exercises with hints and solutions to strengthen your understanding. Science Horizons solutions are prepared by Experienced Embibe Experts.

Questions from Vaishali Gupta, Shalini Bajaj and, Supriya D.Sheshadri Solutions for Exercise 3: Exercises with Hints & Solutions

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q C

Name the following in single word:
Animals that are made up of a single cell.

MEDIUM
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q C

Thin blood vessels that form a network around alveoli.

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q C

Breathing organ of a fish

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D

Diaphragm is in dome-shaped muscle present above the lungs.

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D

Exchange of gases in human beings occurs in the alveoli.

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D

Aerobic respiration occurs in the absence of oxygen.

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D

Most animals and plants, including human beings, carry out aerobic respiration.

EASY
7th CBSE
IMPORTANT
Science Horizons>Chapter 9 - Respiration in Living Beings>Exercises>Q D

Spiracles are the sites for exchange of gases in plants.