1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
In 'S' phase of the cell cycle
A
amount of DNA doubles in each cell
B
amount of DNA remains same in each cell
C
chromosomes number is increased
D
amount of DNA is reduced to half in each cell.
2
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
During which phase(s) of cell cycle, amount of DNA in a cell remains at 4C level if the initial amount is denoted as 2C?
A
G0 and G1
B
G1 and S
C
Only G2
D
G2 and M
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
During the metaphase stage of mitosis, spindle fibres attach to chromosomes at
A
kinetochore
B
both centromere and kinetochore
C
centromere, kinetochore and areas adjoining centromere
D
centromere.
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Change Language
During meiosis I, the chromosomes start pairing at
A
zygotene
B
pachytene
C
diplotene
D
leptotene.
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