GK
BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Movements due to light are shown by
|
|
flowering plants
|
|
|
lower plants
|
|
|
all land plants
|
|
|
all the plants
|
Explanation:
Detailed explanation-1: -In this, the plant grows in the direction of light.
Detailed explanation-2: -Heliotropism is a growing movement or bending of the stem in the direction of the light. It is also called solar tracking. Photoperiodism is the phenomenon in which various physiological reactions like a flowering respond to the relative length of dark or light periods.
Detailed explanation-3: -Plants grow and differentiate to optimize their space, using light in a process known as photomorphogenesis. Plants grow and move toward or away from light depending on their needs; this process is known as phototropism.
There is 1 question to complete.