Question

_______cause stomata closure​

Answer 1

$\bold{\huge\red{\boxed{{{ANSWER}}}}}$

Abscisic acid / onset of drought condition cause stomata closure.

$\bold{\huge\blue{\boxed{{{In-Details}}}}}$

✅️During the day, stomata close if the leaves experience a lack of water, such as during a drought.

✅️Closure of stomata by drought is caused by abscisic acid, a plant hormone that is synthesized in response to drought.

✅️Stomata are microscopic pores on the leaf epidermis, which regulate the transpiration/CO2 uptake by leaves.

Answer 2

Answer:

Stomatal closure is a common adaptation response of plants to the onset of drought condition. Stomata are microscopic pores on the leaf epidermis, which regulate the transpiration/CO2 uptake by leaves. ... Stomata also limit the entry of pathogens into leaves, restricting their invasion.

Explanation:

mark as brilliant