Which of the following statements are correct | vedclass

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(A) Mitosis is an equational division that occurs in both haploid and diploid cells to maintain the chromosome number.Meiosis is a reductional divisio

Vedclass · Accepted Answer

$I, VI$

Vedclass · Answer

(A) Mitosis is an equational division that occurs in both haploid and diploid cells to maintain the chromosome number.Meiosis is a reductional division that occurs only in diploid cells (germ cells) to produce haploid gametes,except in certain organisms like haplontic life cycles where meiosis occurs in the zygote (which is diploid) to produce haploid spores.Therefore,statement $I$ (Mitosis occurs in both haploid and diploid cells) is correct.Statement $VI$ (Meiosis occurs only in diploid cells) is correct in the context of standard biological processes in multicellular organisms.Thus,the correct combination is $I$ and $VI$.

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$A-$ Genetic material cannot replicate between two meiotic divisions.
$R-$ The second meiotic division is similar to mitosis.

Arrange the following events of mitosis in correct order and select the correct option from options given below :
$a.$ Movements of chromosome towards opposite pole
$b.$ Movement of centriole towards opposite poles
$c.$ Chromosome align on equator
$d.$ Reformation of nuclear membrane and nucleolus

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