Question

Example of negatively photonastism is- Sunflower Tulip Cestrum Mimosa answer is​

Answer 1

Answer:

Thermonasty and Photonasty

Explanation:

Nastic movements are responses to plant parts to stimuli. Thermonasty is nastic movement shown by the plant in response to high temperature. Photonasty is nastic movement shown by the plant in response to light. Hydronasty is nastic movement shown by the plant in response to water current. Thigmonasty is nastic movement shown by the plant in response to touch or vibration. Opening and closing of tulip flower is thermonastic movement. Sunflower shows photonastic movement. Thus, the correct answer is Thermonasty and Photonasty

Answer 2

Mimosa shows the nastic movement..

Mimosa pudica ( touch me not ) leaves bend when touched within two second and this process is known as NASTIC MOVEMENT........