Question

question 8 which plant hormone is known as the stress hormone? a auxins b ethylene c abscisic acid

Explanation:

Abscisic acid is known as the stress hormone in plants. It plays a role in responses to environmental stresses like drought. Auxins are related to growth - promoting activities such as cell elongation. Ethylene is involved in processes like fruit ripening.

Answer:

C. Abscisic acid