Q. Study the following statements I. $O_{2}$ helps in releasing metabolic energy, which is essential for growth II. Nutrients are required by plants for the synthesis of protoplasm III. Change in temperature could be the detrimental for the survival of an organism IV. Light and gravity don’t affect the stages of growth Choose the correct option

A) I, II, III and IV
B) I, II and III
C) I, III and IV
D) I, II and IV
Explanation

Every organism has an optimum temperature range best studies for its growth. Any deviation from this range could be detrimental to its survival. Environmental signals such as light and gravity also affect certain phases/stages of growth

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.