Charles Darwin and Francis Darwin are related | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) Charles Darwin and his son Francis Darwin conducted experiments on the coleoptiles of canary grass $(Phalaris \, canariensis)$.They observed that

Vedclass · Accepted Answer

Phototropism

Vedclass · Answer

(D) Charles Darwin and his son Francis Darwin conducted experiments on the coleoptiles of canary grass $(Phalaris \, canariensis)$.They observed that the coleoptiles responded to unilateral illumination by growing towards the light source.This phenomenon of growth towards light is known as phototropism.Their experiments demonstrated that the tip of the coleoptile was the site of light perception, which then transmitted a signal to the lower part to cause bending.

Charles Darwin and Francis Darwin are related with

Similar Questions

Fruit and leaf drop at early stages can be prevented by the application of

Highest concentration of auxins exists in

Phototropic curvature is the result of uneven distribution of

Which of the following plant growth regulators is used as a herbicide?

In parthenocarpic fruits,the enlargement of the ovary into a fruit is brought about by the auxin . . . . . . .

Vedclass Test Series

Exam Paper Generator

Online Exam Module