MCQ
The value of resting membrane potential is:
- A-90mV
- B-100mV
- C+100mV
- D+90mV
Explanation:
Each resting cell is in a polarized across its membrane called resting membrane potential.
This potential average -70 mv (-60 to -90mv) on inner side of the membrane in respect to its outer side.
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| Column $I$ | Column $II$ |
| ($a$) $G _{1}$ phase | ($i$) Cell grows and organelle duplication |
| ($b$) $S$ phase | ($ii$) $DNA$ replication and chromosome duplication |
| ($c$) $G _{2}$ phase | ($iii$)Cytoplasmic growth |
| ($d$) Metaphase in $M$-phase | ($iv$) Alignment of chromosomes |