Question

in what way chemotropism and phototropism in germination of plants​

Answer 1

Answer:

Chemotropism:-growth dependent movement is response to stimulus of chemical

For eg:- growth of pollen tube..

Phototropism:-growth dependent movement in response to stimulus of light.

For eg:- growth of shoot towards the direction of sunlight

Hope it helps..

Answer 2

Explanation:

phototropism : movement of plants parts in response to light is called as phototropic movement this phenomenon is called as phototropism .

example the shoot grows towards the light while the growth of fruit is away from the light.

chemotropism : growth of the plant in response to chemical stimulus is called chemotrophic movement this phenomenon is called as chemotropism

example growth of pollen tube towards ovules during fertilization