Identify the correct statements:(i) Synapsis | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) $(i)$ Synapsis is the pairing of homologous chromosomes,which is a characteristic feature of the Zygotene stage of Prophase-$I$ in meiosis. This s

Vedclass · Accepted Answer

Only $(i), (iii)$ and $(iv)$

Vedclass · Answer

(D) $(i)$ Synapsis is the pairing of homologous chromosomes,which is a characteristic feature of the Zygotene stage of Prophase-$I$ in meiosis. This statement is correct.$(ii)$ During Anaphase-$II$ of meiosis,the centromere of each chromosome splits,allowing sister chromatids to separate and move toward opposite poles. This statement is correct.$(iii)$ During Telophase of mitosis,the chromosomes decondense,and the nuclear envelope reforms. The spindle fibers disappear during this phase. This statement is correct.$(iv)$ In Telophase-$I$ of meiosis,the nuclear membrane and nucleolus reappear,and the chromosomes may undergo some decondensation. This statement is correct.Therefore,all statements $(i), (ii), (iii),$ and $(iv)$ are correct. However,based on the provided options,the most appropriate choice covering the primary correct statements is $(d)$.

Column $X$	Column $Y$
$(1)$ Tetrad	$(P)$ Zygotene stage
$(2)$ Chiasmata	$(Q)$ Diplotene stage
$(3)$ Splitting of centromere	$(R)$ Meiosis
$(4)$ Bivalent	$(S)$ Pachytene stage
	$(T)$ Anaphase
	$(U)$ Mitosis

Similar Questions

Meiosis and mitosis differ from each other because in meiosis

Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Tetrad $(P)$ Zygotene stage
$(2)$ Chiasmata $(Q)$ Diplotene stage
$(3)$ Splitting of centromere $(R)$ Meiosis
$(4)$ Bivalent $(S)$ Pachytene stage
$(T)$ Anaphase
$(U)$ Mitosis

In which process is nuclear division indirect?

Agglutination of chromosomes is caused by a mitotic poison called

Identify the incorrect statements:
$(1)$ Meiosis involves only a single cycle of $DNA$ replication.
$(2)$ At the end of Meiosis-$I$,four haploid cells are formed.
$(3)$ Mitosis is generally restricted to diploid cells.
$(4)$ In yeast,the cell cycle takes approximately $90$ minutes to complete.

Vedclass Test Series

Exam Paper Generator

Online Exam Module