1
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following options gives the correct sequence of events during mitosis?
A
Condensation $$ \to $$   Nuclear membrane disassembly $$ \to $$ Arrangement at equator $$ \to $$ Centromere division $$ \to $$ Segregation $$ \to $$ Telophase
B
Condensation $$ \to $$ Crossing over $$ \to $$ Nuclear membrane disassembly $$ \to $$ Segregation $$ \to $$ Telophase
C
Condensation $$ \to $$ Arrangement at equator $$ \to $$ Centromere division $$ \to $$ Segregation $$ \to $$ Telophase
D
Condensation $$ \to $$ Nuclear membrane disassembly $$ \to $$ Crossing over $$ \to $$ Segregation $$ \to $$ Telophase
2
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
Match the stages of meiosis in column I to their characteristic features in column II and select the correct option using the codes given below.

Column $${\rm I}$$ Column $${\rm I}$$$${\rm I}$$
A. Pachytene (i) Pairing of homologous
chromosomes
B. Metaphase $${\rm I}$$ (ii) Terminalisation of
chiasmata
C. Diakinesis (iii) Crossing-over takes
place
D. Zygotene (iv) Chromosomes align
at equatorial plate
A
(A) - (iii);  (B) - (iv);  (C) - (ii);  (D) - (i)
B
(A) - (i);  (B) - (iv);  (C) - (ii);  (D) - (iii)
C
(A) - (ii);  (B) - (iv);  (C) - (iii);  (D) - (i)
D
(A) - (iv);  (B) - (iii);  (C) - (ii);  (D) - (i)
3
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?
A
G1/S
B
G2/M
C
M
D
Both G2/M and M
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language
During cell growth, DNA synthesis takes place on
A
S-phase
B
G1-phase
C
G2-phase
D
M phase
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