Nucleosomes are
- AUnits of $DNA$
- BUnits of $RNA$
- CUnits of proteins
- DUnits of chromosomes
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Similar Questions
What types of nitrogenous bases are present in $DNA$ and $RNA$ respectively?
Medium
View SolutionAssertion $(S)$: $DNA$ structure contains $A-T$ complementary base pairing.
Reason $(R)$: $DNA$ structure does not contain uracil.
Reason $(R)$: $DNA$ structure does not contain uracil.
Medium
View SolutionMatch the following columns $:-$
Column-$I$ Column-$II$ $(a)$ $\phi \times 174$ bacteriophage $(i)$ $48502 \ \text{b.p}$ $(b)$ Human (diploid) $(ii)$ $5386$ bases $(c)$ $E. coli$ $(iii)$ $6.6 \times 10^9 \ \text{b.p}$ $(d)$ $\lambda$-phage $(iv)$ $4.6 \times 10^6 \ \text{b.p}$
| Column-$I$ | Column-$II$ |
|---|---|
| $(a)$ $\phi \times 174$ bacteriophage | $(i)$ $48502 \ \text{b.p}$ |
| $(b)$ Human (diploid) | $(ii)$ $5386$ bases |
| $(c)$ $E. coli$ | $(iii)$ $6.6 \times 10^9 \ \text{b.p}$ |
| $(d)$ $\lambda$-phage | $(iv)$ $4.6 \times 10^6 \ \text{b.p}$ |
Medium
View SolutionThe term 'gene' refers to
Easy
View SolutionWhat is the pitch of one turn of the $DNA$ helix?
Easy
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