Question
Science Question on Coordination In Plants
Which of the following is a plant hormone?
A
Insulin
B
Thyroxin
C
Oestrogen
D
Cytokinin
Answer
Cytokinin
Explanation
Solution
Thyroxin functions as an animal hormone, while cytokinin acts as a plant hormone. Insulin, classified as an animal hormone, and estrogen, also an animal hormone, are essential in various physiological processes. Specifically, cytokinins play a role in stimulating cell division, with higher concentrations found in regions undergoing rapid cell division, such as in fruits and seeds.
So, the correct answer is option (D).