Question

What is the site of perception of photoperiod
necessary for induction of flowering in plants ?
(1) Pulvinus
Shoot apex
Leaves
Lateral buds
​

Answer 1

the site of perception of photo period necessary for the induction of the plant is known as the shoot Apex.

Option 2

Explanation:

• The maximum amount of light that is received by the shoot Apex. As a result of this there is is induction of flowering of the plant due to stimulation in some of the plants when they are exposed to light and this occurs in the process of  absorption of light.
• As a result of this the shoot Apex is the most important structure that helps in the maintenance of the induction of the plant

Answer 2

Answer:

leaves

Explanation:

leaves takes stimulus for plants. so, it's the site of perception of photoperiod.

shoot apex is wrong answer.