Mineral Nutrition In Plants Question 86
Question: Which of the following is essential mineral element and is not a constituent of any enzyme but stimulate the activity of many enzymes [CBSE PMT 1989; BHU 1994]
Options:
A) Zn
B) Mg
C) Mn
D) K
Show Answer
Answer:
Correct Answer: D
Solution:
According to Webster (1953) potassium is activator of more than 40 enzymes connected with phosphorylation, photosynthesis, starch synthesis, respiration, synthesis of chlorophyll, DNA and proteins.
BETA
