1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Among eukaryotes, replication of DNA takes place in :

A
S phase
B
G1 phase
C
G2 phase
D
M phase
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List I with List II:

List I List II
(A) M Phase (I) Proteins are synthesized
(B) G$$_2$$ Phase (II) Inactive phase
(C) Quiescent stage (III) Interval between mitosis and initiation of DNA replication
(D) G$$_1$$ Phase (IV) Equational division

Choose the correct answer from the options given below :

A
A-IV, B-II, C-I, D-III
B
A-IV, B-I, C-II, D-III
C
A-II, B-IV, C-I, D-III
D
A-III, B-II, C-IV, D-I
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Select the correct statements.

A. Tetrad formation is seen during Leptotene.

B. During Anaphase, the centromeres split and chromatids separate.

C. Terminalization takes place during Pachytene.

D. Nucleolus, Golgi complex and ER are reformed during Telophase.

E. Crossing over takes place between sister chromatids of homologous chromosome.

Choose the correct answer from the options given below:

A
B and D only
B
A, C and E only
C
B and E only
D
A and C only
4
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

Given below are two statements:

Statement I : During G0 phase of cell cycle, the cell is metabolically inactive.

Statement II : The centrosome undergoes duplication during S phase of interphase.

In the light of the above statements, choose the most appropriate answer from the options given below:

A
Both Statement I and Statement II are incorrect.
B
Statement I is correct but Statement II is incorrect.
C
Statement I is incorrect but Statement II is correct.
D
Both Statement I and Statement II are correct.
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