Which of the following statements are correct ?
a) O₂ helps in releasing metabolic energy essential for growth activities
b) Nutrients (micro and macromolecules) are required by plants for the synthesis of protoplasm as well as act as source of energy
c) Optimum temperature for plant growth is needed
d) Environmental signal like light and gravity affect certain phases of growth

see full answer

21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

An Intiative by Sri Chaitanya

None of these

a, b and d

All of these

a and d

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Correct statements ;-

· O₂ helps in releasing metabolic energy essential for growth activities

· Nutrients (micro and macromolecules) are required by plants for the synthesis of protoplasm as well as act as source of energy

· Optimum temperature for plant growth is needed

· Environmental signal like light and gravity affect certain phases of growth

Watch 3-min video & get full concept clarity