EASY
7th CBSE
IMPORTANT
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Name the respiratory organ in caterpillar.

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Important Questions on Respiration in Plants and Animals

EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 1
What happens to blood temperature and concentration of lactic acid in the blood when blood flows through the muscles during 800m race?
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 2
Which of the following gases must be present in living organisms in order to carry out aerobic respiration? 
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 3

Which of the following are related to the process of respiration?

a. Heat energy is released

b. Food is broken down

c. Oxygen is used up

EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 4
Which of the following are products of aerobic respiration in humans?
a. Lactic acid
b. Carbon dioxide
c. Water vapor
MEDIUM
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 5

Four test tubes are set up as shown. In which test tube will the concentration of carbon dioxide increase most rapidly?
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EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 1
Give three reasons why we need energy when we sleep.
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 2
What is the importance of respiration in living organisms?
EASY
7th CBSE
IMPORTANT
WOW! SCIENCE Hands-on Learning in SCIENCE 7>Chapter 14 - Respiration in Plants and Animals>EVALUATE>Q 3
Name one advantage and one disadvantage of anaerobic respiration over aerobic respiration.