S K Jain and Shailesh K Jain Solutions for Chapter: Respiration in Organisms, Exercise 4: Summative ASSESSMENT

Author:S K Jain & Shailesh K Jain

S K Jain Science Solutions for Exercise - S K Jain and Shailesh K Jain Solutions for Chapter: Respiration in Organisms, Exercise 4: Summative ASSESSMENT

Attempt the free practice questions on Chapter 10: Respiration in Organisms, Exercise 4: Summative ASSESSMENT with hints and solutions to strengthen your understanding. Science 7 solutions are prepared by Experienced Embibe Experts.

Questions from S K Jain and Shailesh K Jain Solutions for Chapter: Respiration in Organisms, Exercise 4: Summative ASSESSMENT with Hints & Solutions

EASY
7th CBSE
IMPORTANT

Define respiration.

EASY
7th CBSE
IMPORTANT

Define anaerobic respiration.

EASY
7th CBSE
IMPORTANT

Define the mechanism of breathing.

MEDIUM
7th CBSE
IMPORTANT

Define stomatal apparatus.

EASY
7th CBSE
IMPORTANT

Define photosynthesis.

MEDIUM
7th CBSE
IMPORTANT

During running or heavy exercise, the breathing rate increases. Why does it happen? Give reasons.

MEDIUM
7th CBSE
IMPORTANT

Why should we breathe through nose and not through the mouth?

EASY
7th CBSE
IMPORTANT

Why do muscles in legs develop cramps when we run fast?