Question

If the rate of translocation of food is slow then the rate of photosynthesis will:

• A. Remain the same
• B. Become double
• C. Decrease
• D. Increase

Answer 1

Answer: (C)

Decrease

Translocation is the movement of food particles from the leaves to other tissues throughout the plant. Carbohydrates are the product of photosynthesis, which are translocated to other parts through the phloem. If the rate of translocation of food is slow then the respiration will slow down, which utilizes the food and the food will remain in the cell and thus, the rate of photosynthesis will decrease.

So, the correct answer is option C.