If CO2 concentration in the blood increases, the breathing will
A). Increase
B). Decrease
C). Stop
D). No effect
Increase
When CO2 concentration in blood increases, breathing becomes faster and deeper.
1. Which light is least effective in photosynthesis?
3. Bone deformities occur due to the excess intake of
4. Question 7:‘Both growth and differentiation in higher plants are open’. Comment.
5. The term "taxon" is first used by
6. Crabs belongs to the phylum
7. Question 11:Define oxygen dissociation curve. Can you suggest any reason for its sigmoidal pattern?
8. Question 6:Is the use of contraceptives justified? Give reasons.