Select the correct option $:-$
Column $-I$ Column $-II$
$(a)$ Synapsis aligns homologous chromosomes $(i)$ Anaphase$-I$
$(b)$ Synthesis of tubulin protein $(ii)$ Zygotene
$(c)$ Action of enzyme recombinase $(iii)$ $G_2$-phase
$(d)$ Centromeres split and chromatids move towards opposite poles $(iv)$ Anaphase$-II$
$(v)$ Pachytene

  • A
    $(a) \rightarrow (ii), (b) \rightarrow (iii), (c) \rightarrow (v), (d) \rightarrow (iv)$
  • B
    $(a) \rightarrow (i), (b) \rightarrow (ii), (c) \rightarrow (v), (d) \rightarrow (iii)$
  • C
    $(a) \rightarrow (ii), (b) \rightarrow (iii), (c) \rightarrow (iv), (d) \rightarrow (i)$
  • D
    $(a) \rightarrow (ii), (b) \rightarrow (i), (c) \rightarrow (iii), (d) \rightarrow (iv)$

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Similar Questions

Statement $X$: During the process of meiosis,the genetic material replicates only once.
Statement $Y$: During interkinesis,there is no replication of genetic material.

Identify the correct statements:
$(i)$ Synapsis occurs between homologous chromosomes during Prophase-$I$ of meiosis.
$(ii)$ Centromere division occurs during Anaphase-$II$ of meiosis.
$(iii)$ Spindle fibers completely disappear during Telophase of mitosis.
$(iv)$ The nucleus reappears at the Telophase-$I$ stage of meiosis.

Match the following:
Column-$I$Column-$II$
$(1)$ $G_2$ phase$(p)$ Quiescent stage
$(2)$ Centriole duplicates$(q)$ Protein are synthesized
$(3)$ Cell cycle$(r)$ $S$ phase
$(4)$ Heart cells$(s)$ Growth and division

Statement $A$ - Chromosomes replicate in the $G_1$ phase.
Statement $B$ - The cell enters mitosis from the $G_2$ phase.

$(1)$ Definition / Explanation: Mitosis
$(2)$ Definition / Explanation: Meiosis

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