Cell Cycle and Cell Division MCQs | Cell Cycle and Cell Division Multiple Choice Questions (MCQs) with Answers

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Questions
1 Chromatids coiling in the meiotic and mitotic division is _____
A Plectonemic in both
B Paranemic in both
C Paranemic in mitosis and plectonemic in meiosis
D Plectonemic in mitosis and paranemic in meiosis

Answer:Plectonemic in mitosis and paranemic in meiosis
2 When there is an increase in the condensation of chromatin during the process of cell division –
A Heterochromatin increases
B Euchromatin increases
C Differentiation of euchromatin & heterochromatin decreases
D Differentiation of euchromatin & heterochromatin increases

Answer: Differentiation of euchromatin & heterochromatin decreases
3 The condensation of chromosomes is observed in ______
A Prophase 1
B Anaphase 1
C Metaphase 1
D None of the above

Answer:Prophase 1
4 Nuclear DNA replicates in the ________ phase.
A G2 phase
B M phase
C S phase
D None of the above

Answer: S phase
5 _________ is a form of cell division which results in the creation of gametes or sex cells.
A Mitosis
B Meiosis
C Miosis
D None of the above

Answer: Meiosis
6 ____ is the number of DNA in the chromosome at the G2 stage of the cell cycle
A 0
B 1
C 2
D 3

Answer: 2
7 The stage which serves as a connecting link between meiosis 1 and meiosis 2
A Interphase 2
B Interphase 1
C Interkineses
D None of the above

Answer: Interkineses
8 The longest stage in the cell cycle is
A Interphase
B Anaphase
C Metaphase
D None of the above

Answer:Interphase
9 The _______ state implies the exit of cells from the cell cycle
A S
B G1
C G2
D G0

Answer: G0
10 Synapsis is defined as the pairing of ________
A Acentric chromosomes
B Non-homologous chromosomes
C Any chromosomes
D Homologous chromosomes

Answer: Homologous chromosomes
11 Mitosis can be observed in _____
A Polyploid individual
B Diploid individual
C Haploid individual
D All of these

Answer: All of these
12 The spindle apparatus is formed during the ________ phase of mitosis.
A Telophase
B Metaphase
C Prophase
D Anaphase

Answer: Metaphase
13 Cyclin is associated with ___________
A Leptospirosis
B Glycolysis
C Cylosis
D Mitosis

Answer: Mitosis
14 If an individual wants to view diakinesis, which of these would be
A Hair
B Leaf
C Onion root
D Flower bud

Answer: Flower bud
15 Chromosome structure can be observed best during ____
A Anaphase
B Metaphase
C Prophase
D None of the above

Answer: Metaphase
16 The division of cytoplasm is known as
A Mitosis
B Synapsis
C Cytokinesis
D Karyokinesis

Answer:Cytokinesis
17 The stage in which chromosomes align on the equator of spindle fiber is
A Telophase
B Anaphase
C Metaphase
D Prophase

Answer: Metaphase
18 The best stage at which the total number of chromosomes can be counted in any species is
A Telophase
B Metaphase
C Late anaphase
D Late prophase

Answer: Metaphase
19 Balbiani rings are found in
A Heterosome
B Lampbrush chromosome
C Autosome
D Polytene chromsome

Answer: Polytene chromsome
20 This structure tends to vanish always during meiosis and mitosis
A Plastids
B Plasma membrane
C Nucleolus and nuclear membrane
D All of these

Answer: Nucleolus and nuclear membrane
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