1
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
In meiosis crossing over is initiated at
A
zygotene
B
diplotene
C
pachytene
D
leptotene.
2
NEET 2016 Phase 1
MCQ (Single Correct Answer)
+4
-1
Change Language
Spindle fibres attach on to
A
centromere of the chromosome
B
kinetosome of the chromosome
C
telomere of the chromosome
D
kinetochore of the chromosome.
3
AIPMT 2015
MCQ (Single Correct Answer)
+4
-1
Change Language
Arrange the following events of meiosis in correct sequence
(i)  Crossing over
(ii)  Synapsis
(iii)  Terminalisation of chiasmata
(iv)  Disappearance of nucleolus
A
(i), (ii), (iii), (iv)
B
(ii), (iii), (iv), (i)
C
(ii), (i), (iv), (iii)
D
(ii), (i), (iii), (iv)
4
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Change Language
A somatic cell that has just completed the S phase of its cell cycle, as compared to gamete of the same species, has
A
twice the number of chromosomes and four times the amount of DNA
B
four times the number of chromosomes and twice the amount of DNA
C
twice the number of chromosomes and twice the amount of DNA
D
same number of chromosomes but twice the amount of DNA.
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