Q.

Trace elements are

A. Zn+2, Cu+2, Mn+2
B. MO6+, Ni2+, B3+ and CO2+
C. Both a and b
D. None of these
Answer» D. None of these
516
0
Do you find this helpful?
1

View all MCQs in

Microbiology

Discussion

No comments yet

Related MCQs