Many elements are found in living organisms either free or in the form of
compounds. One of the following is not, found in living organisms.
a. Silicon
b. Magnesium
c. Iron
d. Sodium
NCERT Class XI
Biology - Exemplar Problems
Chapter 9. Biomolecules
Answers
Answered by
2
The element is a. Silicon
Answered by
2
The answer is: (a) silicon.
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