The total pulmonary ventilation is related to the metabolic rate of the body as:

In which of the following plants are sunken stomata found?

In most of the thin-leaf mesophytes,the leaf stomata open during the day and close during the night. This pattern is known as:

The scientist who proposed that the production of glycolic acid in guard cells is an important factor in stomatal opening is:

Find out the false statement.

At sea level,the blood of individuals contains approximately $5$ million red blood cells per cubic millimeter. However,individuals living at an altitude of $5400$ meters have $8$ million red blood cells per cubic millimeter. Why does this increase occur?