CHAPTER 10 RESPIRATION IN ORGANISMS (SET-1)

Questions in this test

1. Energy is released from digested food through the process of
2. Which organism has lungs as respiratory organs?
3. Which of the following forms the floor of the chest cavity?
4. The taking in of air rich in oxygen into our body is called
5. Which of the following living organisms breathe through its skin?
6. What is the percentage of oxygen and carbon dioxide in inhaled air?
7. Organisms which respire in absence of air are called
8. Insects have several openings on lateral sides of their bodies which lead to air tubes. These openings are called
9. Yeast is used in wine and beer industries because it respires
10. During the process of exhalation, the ribs move