When seedlings bend towards the light,what light receptor is involved?
A) Zeaxanthin
B) Phototropin
C) Cryptochrome
D) Phytochrome
E) All of the above

Question

Quizplus · Accepted Answer

Phototropin is the blue light receptor in plants that is responsible for the phototropism response, which causes seeds to bend toward the light. The other light receptors listed (zeaxanthin, cryptochrome, and phytochrome) are involved in different aspects of plant growth and development, but not specifically in phototropism.

When Seedlings Bend Towards the Light,what Light Receptor Is Involved