The nucleolus in eukaryotic cells is:
- AVisible in metaphase
- BThe site for synthesis of $RNA$ polymerase
- CBounded by a membrane
- DThe site of packaging of $rRNAs$ with ribosomal proteins
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Similar Questions
The shape of chromosomes can be identified by which of the following?
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View SolutionThe tips of a chromosome are called:
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View SolutionSelect the correct option for the following matches:
Column-$I$ Column-$II$ $(1)$ Chromosome arms are of equal length $(a)$ Submetacentric $(2)$ One arm of the chromosome is shorter $(b)$ Acrocentric $(3)$ One arm is extremely long and the other is very short $(c)$ Telocentric $(4)$ Terminal centromere $(d)$ Metacentric
| Column-$I$ | Column-$II$ |
| $(1)$ Chromosome arms are of equal length | $(a)$ Submetacentric |
| $(2)$ One arm of the chromosome is shorter | $(b)$ Acrocentric |
| $(3)$ One arm is extremely long and the other is very short | $(c)$ Telocentric |
| $(4)$ Terminal centromere | $(d)$ Metacentric |
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View SolutionEvery chromosome essentially has $:-$
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View SolutionPolytene chromosomes in salivary glands are formed by the pairing of:
MediumAIPMT 1993
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