Question

(a) food
(b) eating
(c) sleeping
(d) none of these
(a) cells
(b) organs
(c) tissues
(d) muscles
(a) breakdown process
(b) cellular respiration
(c) food breakdown
(d) none of these
(a) cat
(b) dog
(c) human being
(d) all of these
(c) regular respiration (d) all of these
(a) Aerobic respiration
(d) None of these
(b) Anaerobic respiration (c) Both (a) and (b)
8. Name the term which means taking in of air rich in oxygen into the body".
(b) Inhalation
(c) Breathing
9. Which gas is given out during exhalation?
(b) Nitrogen
(c) Carbon dioxide
(a) Exhalation
(d) Respiration
(d) All of these
(b) take in oxygen dissolved in water
(d) release waste substance in water
(a) Oxygen
10. The gills help the fish to
(a) take in oxygen from air
(c) absorb nutrients present in water
11. Yeast are used to make
(b) wine and beer
12. Earthworms breathe through
(a) skin
(a) curd
(c) bakery items
(d) both (b) and (c)
(b) legs
(c) trachea
(d) nose
2. Organisms get energy through
3. Cellular respiration is carried out in the
4. The process of breakdown of food in the cell is known as
5. An example of aerobes is
6. When breakdown of glucose occurs with the use of oxygen, it is called
(a) anaerobic respiration (b) aerobic respiration
7. Name the type of respiration which causes muscle cramps.​

Answer 1

Answer:

to much of choice. correct the question

Answer 2

Answer:

7anaerobic bcz of presence of lactic acid due to lack of oxygen

6aerobic