Statement X: The process of cell division is | vedclass

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(B) Statement $X$ is true because cell division is the fundamental process that allows organisms to grow,develop,and repair tissues.Statement $Y$ is t

Vedclass · Accepted Answer

Both Statement $X$ and $Y$ are true. $Y$ is the correct explanation of $X$.

Vedclass · Answer

(B) Statement $X$ is true because cell division is the fundamental process that allows organisms to grow,develop,and repair tissues.Statement $Y$ is true because,for a cell to divide,it must first replicate its genetic material ($DNA$ replication) and then ensure that the replicated $DNA$ is equally distributed into the daughter cells ($DNA$ segregation).Since the growth of an organism (Statement $X$) is a direct consequence of the increase in cell number,which is achieved through the processes described in Statement $Y$,Statement $Y$ provides the mechanistic explanation for Statement $X$.

List-$I$	List-$II$
$(1)$ Metaphase-$I$	$(a)$ Number of chromosomes becomes half of the parent cell
$(2)$ Anaphase-$I$	$(b)$ Each chromosome splits at the centromere to form chromatids
$(3)$ Anaphase-$II$	$(c)$ Homologous chromosomes form pairs at the equatorial plate
$(4)$ Telophase-$II$	$(d)$ Homologous chromosomes move towards opposite poles

Statement $X$: The process of cell division is essential for the growth of an organism.
Statement $Y$: Replication of $DNA$ and division of $DNA$ are necessary for cell division.

Similar Questions

Which of the following statements is correct?

$A-$ In the cell cycle,the division of a cell,$DNA$ replication,and cell growth occur.
$R-$ At the end of meiosis,there are $4$ daughter cells with a new genetic composition.

The number of chromatids in a chromosome at anaphase is

Which of the following processes is not associated with the $S$ phase of the cell cycle?

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Statement $X$: The process of cell division is essential for the growth of an organism.Statement $Y$: Replication of $DNA$ and division of $DNA$ are necessary for cell division.