1
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Which one of the following never occurs during mitotic cell division?

A
Spindle fibres attach to kinetochores of chromosomes
B
Movement of centrioles towards opposite poles
C
Pairing of homologous chromosomes
D
Coiling and condensation of the chromatids
2
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

The appearance of recombination nodules on homologous chromosomes during meiosis characterizes:

A
Synaptonemal complex
B
Bivalent
C
Sites at which crossing over occurs
D
Terminalization
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Match List I with List II.

List - I List - II
(a) Metacentric chromosome (i) Centromere situated close to the end forming one extremely short and one very long arms
(b) Acrocentric chromosome (ii) Centromere at the terminal end
(c) Submetacentric (iii) Centromere in the middle forming two equal arms of chromosomes
(d) Telocentric chromosome (iv) Centromere slightly away from the middle forming one shorter arm and one longer arm

Choose the correct answer from the options given below:

A
(a)-(iii), (b)-(i), (c)-(iv), (d)-(ii)
B
(a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
C
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
D
(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

Regarding Meiosis, which of the statements is incorrect?

A
There are two stages in Meiosis, Meiosis-I and II
B
DNA replication occurs in S phase of Meiosis-II
C
Pairing of homologous chromosomes and recombination occurs in Meiosis-I
D
Four haploid cells are formed at the end of Meiosis-II
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