MCQ
Normal cellular activities, such as protein synthesis occur primarily during
- ✓Interphase
- BAnaphase
- CMetaphase
- DProphase
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I.$ an agitator system
$II.$ an oxygen delivery system
$III.$ foam control system
$IV.$ temperature control system
$V.$ $pH$ control system
$VI.$ sampling ports to with draw cultures periodically
Choose the correct option
| Column-$I$ | Column-$II$ |
| (Cell type) | (Size) |
| $A$. Viruses | $I$. $1-2\; mm$ |
| $B$. $PPLO$ | $II$. $10-20\; mm$ |
| $C$. Eukaryotic cell | $III$. About $0.1\; mm$ |
| $D$. Bacterium | $IV$. $0.02-0.2\; mm$ |
$(a)$ Euchromatin is loosely packed chromatin
$(b)$ Heterochromatin is transcriptionally active
$(c)$ Histone octomer is wrapped by negatively charged DNA in nucleosome
$(d)$ Histones are rich in lysine and arginine
$(e)$ A typical nucleosome contains $400\,bp$ of DNA helix
Choose the correct answer from the options given below:
| (A) | (B) | (C) | (D) |