Question
Agriculture Question on Crop Production and Management
Which of the following statements are correct about functions of essential plant nutrients?
(A) Nitrogen is an important component of nucleic acids.
(B) Phosphorus is essential to the formation of enzymes.
(C) Sulphur is part of some amino acids and coenzymes.
(D) Manganese is essential for pollen germination.
Choose the correct answer from the options given below:
A
(A) and (D) only
B
(A) and (C) only
C
(B) and (C) only
D
(A) and (C) only
Answer
(A) and (C) only
Explanation
Solution
(A) False - Nitrogen is a component of nucleic acids;
(B) True - Potassium activates enzymes;
(C) True - Sulfur is part of amino acids;
(D) True - Phosphorus deficiency leads to terminal bud necrosis.