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Question
Transpiration is important for plants because:
I: It removes extra water
II: It cools down the plant
III: It helps in transport of food
IV: It helps in transport of water upwards
Options:
A .  II, III and IV
B .  I, II and III
C .  I, II and IV
D .  II and III
Answer: Option C
:
C
Transpirationis defined as the process where plants expel excess water aswater vapor through pores in their leaves called stomata.This process removes excess water,creates a suction pull to help in the transport of water upwardsand coolsdown the plant. The phloem tissues help in the transport of food.

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