MCQ
Cofactor for alcohol dehydrogenase is
- A$K^+$
- B$Fe^{++}$
- ✓$Zn^{++}$
- D$Na^+$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Chromosomes | Position of centromere |
| $(A)$ Metacentric | $(1)$ At the tip |
| $(B)$ Submetacentric | $(2)$ Almost near the tip |
| $(C)$ Acrocentric | $(3)$ At the middle |
| $(D)$ Telocentric | $(4)$ Slightly away from the middle |