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[A] : Chromosome number is halved during...

[A] : Chromosome number is halved during telophase I .
[R] : Chromosomes whose arms are equal are called submetacentric .

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

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[A]: Chromosomes appear longer during te-lophase. [R]: The term chromosome was coined by Waldeyer.

A change in the chromosome number is called

Knowledge Check

  • Chromosome number is halved in meiosis during

    A
    Metaphase I
    B
    Anaphase I
    C
    Metaphase II
    D
    Telophase I

  • Chromosomes having arms of equal length's are called

    A
    telocentric
    B
    acrocentric
    C
    metacentric
    D
    concentric

  • A normal metaphase, chromosome with a middle centrome is Or Chromosomes whose arms are equal are called

    A
    Metacentric
    B
    Sub-metacentric
    C
    Acrocentric
    D
    Telecentric

    • Similar Questions

    Explore conceptually related problems

    Chromosomes other than sex chromosomes are called :

    Chromosomes other than sex chromosomes are called

    Chromosomes having equal or almost equal arms are called

    During meiosis I , the chromosomes start pairing at

    Chromosome with two arms can be seen in chromosome

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