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 $X$.

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

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 pairs is incorrect?

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

$DNA$ replication occurs in .........

In which of the following does mitosis not occur?

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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.