MEDIUM
10th CBSE
IMPORTANT
Earn 100

The breathing and respiration in the woody stem of a plant take place through
(a)root hair
(b)lenticels
(c)closed stomata
(d)open stomata

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Important Questions on Life Processes
MEDIUM
10th CBSE
IMPORTANT
One of the following organism does not depend on simple diffusion of gases for breathing and respiration. This organism is

MEDIUM
10th CBSE
IMPORTANT
During the marathon, we sometimes get painful contractions of leg muscles due to the accumulation of one of the following in leg muscles. This is

MEDIUM
10th CBSE
IMPORTANT
In cockroaches, air enters the body through

MEDIUM
10th CBSE
IMPORTANT
Which of the following is most likely to have a much higher breathing rate?

MEDIUM
10th CBSE
IMPORTANT
During the respiration of an organism A, 1 molecule of glucose produces 2 ATP molecules whereas, in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.
Which organism is undergoing aerobic respiration? (Write 'A' or 'B')

MEDIUM
10th CBSE
IMPORTANT
During the respiration of an organism A, 1 molecule of glucose produces 2 ATP molecules whereas, in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.
Which organism is undergoing anaerobic respiration? (Write 'A' or 'B')

HARD
10th CBSE
IMPORTANT
During the respiration of organism A, 1 molecule of glucose produces 2 ATP molecules whereas, in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.
Which type of organism, A or B, can convert glucose into alcohol? (Write the alphabet)

MEDIUM
10th CBSE
IMPORTANT
During the respiration of an organism A, 1 molecule of glucose produces 2 ATP molecules whereas, in the respiration of another organism B, 1 molecule of glucose produces 38 ATP molecules.
Name one unicellular fungus which behaves like A.(Yeast/Spirogyra)
