Ribonuclease,a mitotic poison,inhibits the ce | vedclass

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

Question

(A) Ribonuclease is an enzyme that degrades $RNA$. During the cell cycle,the synthesis of various proteins and enzymes required for mitosis occurs dur

Vedclass · Accepted Answer

Interphase

Vedclass · Answer

(A) Ribonuclease is an enzyme that degrades $RNA$. During the cell cycle,the synthesis of various proteins and enzymes required for mitosis occurs during the $G_1$ and $G_2$ phases of Interphase. Since $RNA$ is essential for protein synthesis,the application of Ribonuclease disrupts the metabolic activities necessary for the cell to progress through Interphase. Therefore,it inhibits the cell cycle during Interphase.

Column-$I$ (Cell)	Column-$II$ (Cell Cycle Duration)
$P$. Yeast	$I$. $20$ minutes
$Q$. $E. coli$	$II$. $1.5$ hours
$R$. Human cell	$III$. $24$ hours

Ribonuclease,a mitotic poison,inhibits the cell cycle at which stage?

Similar Questions

What would be the change in the chromosome number during $S$-phase?

Match the following columns:

Column-$I$ (Cell) Column-$II$ (Cell Cycle Duration)

$P$. Yeast $I$. $20$ minutes

$Q$. $E. coli$ $II$. $1.5$ hours

$R$. Human cell $III$. $24$ hours

$A$ plant cell has $12$ chromosomes at the end of mitosis. How many chromosomes would it have in the $G_{2}$-phase of its next cell cycle?

Which phase of interphase is the most important point in regulation of the cell cycle,during which it must decide whether the cell will start a new cycle or will enter in $G_0$ phase?

Which of the following phases is not a part of interphase?

Vedclass Test Series

Exam Paper Generator

Online Exam Module