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Sister chromatids of a chromosome have :...

Sister chromatids of a chromosome have :

A

different genes at the same locus

B

different alleles of the same gene at the same locus

C

same alleles of the same gene at the same locus

D

same alleles at different loci

Text Solution

Verified by Experts

The correct Answer is:
C
Sister chromatids are identical DNA molecules (In somatic cells)
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Knowledge Check

  • After meiosis - I, the two chromatids of a chromosome are :-

    A
    Genetically similar
    B
    Genetically different
    C
    There occurs only one chromatid in each chromosome
    D
    None of the above

  • Go through the following statements (i) Meiosis never occurs in haploid cells (ii) Meiosis occurs in sperm and egg (iii) Mitosis heals wound (iv) Crossing over occurs between sister chromatids of a chromosome in pachytene (v) In anaphase centromere splits but chromatids do not separate.

    A
    All are correct
    B
    (i) and (iii) are correct
    C
    (i), (ii) and (v) are correct
    D
    Only (ii) is correct

  • After meiosis - I, the two chromatids of a chromosome are:

    A
    Genetically similar
    B
    Genetically different
    C
    There occurs only one chromatid in each chromosome
    D
    None of the above