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NEET UG BIOLOGY MCQ: CELL-CYCLE & CELL DIVISION

1 Hard

1 of 1

Application +4 | -1

If a gamete in pollen tube has

12\,pg

of

DNA

then what amount of

DNA

would have been there in its pollen mother cell at

{G_2}

phase?

View answer and explanation

Correct option: B

48\,pg

Option B (

48\,pg

) is correct because the amount of DNA in the pollen mother cell at the G2 phase is four times the amount in the gamete.

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At metaphase of mitosis, each chromosome consists of ________ chromatid(s) _________ centromere(s) _________ kinetochore(s) and _________ molecule(s) of DNA. Mitosis occurs in: In which phase, DNA content will be doubled? Assertion : Cell growth is a continuous process
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