If a cell has 10 chromosomes at the anaphase | vedclass

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

Question

(A) In mitosis,the anaphase stage is characterized by the splitting of the centromere,which causes each sister chromatid to become an independent chro

Vedclass · Accepted Answer

$10$

Vedclass · Answer

(A) In mitosis,the anaphase stage is characterized by the splitting of the centromere,which causes each sister chromatid to become an independent chromosome.During anaphase,the number of chromosomes in the cell doubles compared to the metaphase stage because the chromatids separate.If the cell has $10$ chromosomes at the anaphase stage,it means the chromatids have already separated.Since the original diploid number $(2n)$ of the cell is half the number of chromosomes present during anaphase,the diploid number is $10 / 2 = 5$. However,the question asks for the number of chromosomes in a diploid cell at this specific stage.In anaphase,the total count of chromosomes is $2 	imes (2n)$. If $2 	imes (2n) = 10$,then $2n = 5$. This implies the organism is haploid or the question refers to the count at that specific moment.Given the standard interpretation of such problems,if $10$ chromosomes are present at anaphase,the original diploid number $(2n)$ is $10$. Wait,if $2n = 10$,then at anaphase,there are $20$ chromosomes. If the question states there are $10$ at anaphase,then the diploid number is $5$. Thus,the correct answer is $10$ if we consider the chromosome count at that specific stage.

Column $X$	Column $Y$
$(1)$ Attachment site of spindle fibers	$(P)$ Cell cycle
$(2)$ Pairing of homologous chromosomes	$(Q)$ Kinetochores
$(3)$ Exchange of genes	$(R)$ Synapsis
$(4)$ Interval between two successive cell divisions	$(S)$ Crossing over

If a cell has $10$ chromosomes at the anaphase stage of mitosis,how many chromosomes should a diploid cell have in this stage?

Similar Questions

Which of the following stages of the cell cycle is $NOT$ correctly matched with its function?

Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Attachment site of spindle fibers $(P)$ Cell cycle
$(2)$ Pairing of homologous chromosomes $(Q)$ Kinetochores
$(3)$ Exchange of genes $(R)$ Synapsis
$(4)$ Interval between two successive cell divisions $(S)$ Crossing over

Identify the correct sequence of processes occurring during cell division:

Distinguish between cytokinesis and karyokinesis.

Programmed cell death is scientifically termed as

Vedclass Test Series

Exam Paper Generator

Online Exam Module