Q205
The element which does not enter into permanent organic combination in plants is
A.
Nitrogen
B.
Zinc
C.
Magnesium
D.
Potassium
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Potassium is the element that does not enter into permanent organic combination in plants because it is absorbed by the plants in a compound form not directly and it can be easily leached from nonliving plant tissue also.