What does a dyad represent?

  • A
    Two chromatids and one centromere
  • B
    Two chromatids and two centromeres
  • C
    Four chromatids and two centromeres
  • D
    Four chromatids and four centromeres

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Similar Questions

At which stage does the number of homologous chromosomes become halved?

$A$: Each chromosome of a bivalent attaches with two spindles in metaphase.
$R$: In metaphase,bivalents migrate towards the metaphasic plate.

In oocytes,which stage can last for months or years,since at this stage the chromosomes decondense and are engaged in $RNA$ synthesis?

Which process occurs in telophase $-I$ of meiosis?

Write a brief note on the following:
$(a)$ Synaptonemal complex
$(b)$ Metaphase plate

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