Assertion (S): Every newly formed cell follow | vedclass

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(B) The $Assertion (S)$ is true because the cell cycle is a fundamental process in all living organisms, ensuring that every newly formed cell undergo

Vedclass · Accepted Answer

$S$ and $R$ are both true, but $R$ is not the correct explanation of $S$.

Vedclass · Answer

(B) The $Assertion (S)$ is true because the cell cycle is a fundamental process in all living organisms, ensuring that every newly formed cell undergoes growth and division to maintain the continuity of life.The $Reason (R)$ is also true because plant cells do not possess centrioles, which are typically found in animal cells and are involved in spindle fiber formation.However, the absence of centrioles in plant cells is not the reason why cells follow the cell cycle. The cell cycle is a universal biological process regulated by cyclins and cyclin-dependent kinases $(CDKs)$, independent of the presence or absence of centrioles. Therefore, $R$ is not the correct explanation for $S$.

$Assertion (S)$: Every newly formed cell follows the cell cycle.
$Reason (R)$: Plant cells lack centrioles.

Similar Questions

$A-$ 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.

Analyse the events during every stage of the cell cycle and notice how the following two parameters change:
$(i)$ Number of chromosomes $(N)$ per cell
$(ii)$ Amount of $DNA$ content $(C)$ per cell

Which type of cell division occurs in the gonads?

Which of the following is a mitotic poison?

What is the number of chromosomes in human cells during the following phases: Metaphase,Metaphase-$I$,and Metaphase-$II$,respectively?

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$Assertion (S)$: Every newly formed cell follows the cell cycle.$Reason (R)$: Plant cells lack centrioles.