Mineral Nutrition In Plants Question 157
Question: Assertion : Iron is a microelement. Reason : Microelements are required in traces only, less than 1mg/gm of dry matter.
Options:
A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
Show Answer
Answer:
Correct Answer: A
Solution:
Micro elements are those essential elements which are required by plants in traces only, less than 1 mg/gm of dry matter.
Iron occurs in the concentration of less than 1 mg/gm.
BETA
