EVERYDAY SCIENCE

SCIENCE

PLANT KINGDOM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When the plant responds to gravtiy
A
Phototropism
B
Thigmotropism
C
Gravitropism
D
Hydrotropism
Explanation: 

Detailed explanation-1: -Gravitropism is the ability of plants to perceive and respond to the gravity vector and orient themselves accordingly. The gravitropic pathway can be divided into three main components: perception, biochemical signaling, and differential growth.

Detailed explanation-2: -This response to gravity is called Geotropism. Geotropism causes roots to grow downward, and stems and leaves to grow up.

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