Banner 0
Banner 1
Banner 2
Banner 3
Banner 4
Banner 5
Banner 6
Banner 7
Banner 8
Banner 9

Q.

Which of the following is not correct with respect to cell cycle of root apical meristem of onion.

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya

a

The number chromosomes that form the total chromatin in G1 stage is equal to the amount of chromatin formed by same number of chromatids of that stage.

b

The centrioles or centrosome duplicate in S stage of its cell cycle.

c

Its nuclear DNA is doubled by the end of S stage

d

The number of nucleosomes seen at the end of S stage is double the number of nucleosomes seen in G1 stage.

answer is B.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

JEE

NEET

NEET

Foundation JEE

Foundation JEE

Foundation NEET

Foundation NEET

CBSE

CBSE

Detailed Solution

Onion is a monocot and angiosperm. Hence it has no centrosome and can not show centriole division in S phase.
Watch 3-min video & get full concept clarity
score_test_img

courses

No courses found

Get Expert Academic Guidance – Connect with a Counselor Today!

best study material, now at your finger tips!

  • promsvg

    live classes

  • promsvg

    progress tracking

  • promsvg

    24x7 mentored guidance

  • promsvg

    study plan analysis

download the app

gplay
mentor

Download the App

gplay
whats app icon
personalised 1:1 online tutoring
Which of the following is not correct with respect to cell cycle of root apical meristem of onion.