Respiration in Organisms MCQ Questions Class 7 Science Chapter 10
NCERT MCQ Questions for Class 7 Science Chapter 10 Respiration in Organisms. Respiration in Organisms MCQ Questions with Answers from Class 7 Science.
Respiration in Organisms MCQ Questions Class 7 Science Chapter 10
Respiration in Organisms Multiple Choice Questions with Answers Class 7 Science Chapter 10 PDF is available.
1.) The process of breakdown of food in the cell with the release of energy is called ____ ?
a) Anaerobic respiration
b) Aerobic respiration
c) Cellular respiration
Ans. c) Cellular respiration
2.) When breakdown of glucose occurs with the use of oxygen it is called ____ ?
a) Anaerobic respiration
b) Aerobic respiration
c) Cellular respiration
Ans. b) Aerobic respiration
3.) When breakdown of food occurs without using oxygen it is called ____ ?
a) Anaerobic respiration
b) Aerobic respiration
c) Cellular respiration
Ans. a) Anaerobic respiration
4.) The organisms that can survive in the absence of air , are called ____ ?
a) Anaerobes
b) Aerobes
Ans. a) Anaerobes
5.) Yeasts get energy through ____ respiration ?
a) Anaerobic respiration
b) Aerobic respiration
c) Cellular respiration
Ans. a) Anaerobic respiration
6.) The taking in of air rich in oxygen into the body is called ____ ?
a) Exhalation
b) Inhalation
Ans. b) Inhalation
In case you are missed :- Previous Chapter MCQ Questions
7.) The giving out of air rich in carbon dioxide is known as ____ ?
a) Exhalation
b) Inhalation
Ans. a) Exhalation
8.) Insects have a network of air tubes called ____ for gas exchange ?
a) Spiracles
b) Tracheae
Ans. b) Tracheae
9.) The breathing organs in fish are ___ ?
a) Spiracles
b) Grills
Ans. b) Grills
10.) The leaves of the plants have tiny pores called ____ for exchange of gas ?
a) Stomata
b) Grills
Ans. a) Stomata
11.) In cockroaches , air enters the body through ____ ?
a) Grills
b) Grills
c) Spiracles
Ans. c) Spiracles
12.) The normal range of breating rate per minute in an average adult person at rest is ____ ?
a) 15-18
b) 20-25
c) 30-37
Ans. a) 15-18
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