Match List-I with List-II
List-I | List-II |
(a) S phase (b) G2 phase (c) Quiescent stage (d) G1 phase |
I. Proteins are synthesized II. Inactive phase III. Interval between mitosis and initiation of DNA replication IV. DNA replication |
Choose the correct answer from the options given below.
(a) (b) (c) (d)
1. (iv) (i) (ii) (iii)
2. (ii) (iv) (iii) (i)
3. (iii) (ii) (i) (iv)
4. (iv) (ii) (iii) (i)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe centriole undergoes duplication during:
(1) Metaphase
(2) G2 phase
(3) S-phase
(4) Prophase
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe fruit fly has 8 chromosomes (2n) in each cell. During the interphase of Mitosis if the number of chromosomes at G1 phase is 8, what would be the number of chromosomes after the S phase?
1. 4
2. 32
3. 8
4. 16
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySome dividing cells exit the cell cycle and enter the vegetative inactive stage. This is called the quiescent stage . This process occurs at the end of:
1.
2. S phase
3.
4. M phase
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIdentify the correct statement with regard to phase (Gap 1) of interphase.
1. The reorganisation of all cell components takes place.
2. The cell is metabolically active, grow but does not replicate its DNA
3. Nuclear Division takes place
4. DNA synthesis or replication takes place.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the following events that occur in their respective phases of cell cycle and select the correct option :
(a) G 1 phase (i) Cell grows and organelle duplication
(b) S phase (ii) DNA replication and chromosome duplication
(c) G 2 phase (iii) Cytoplasmic growth
(d) Metaphase in M-phase (iv) Alignment of chromosomes
1. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
2. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
3. (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
4. (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCells in phase:
1. terminate the cell cycle
2. exit the cell cycle
3. enter the cell cycle
4. suspend the cell cycle
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct sequence of phases in cell cycle is:
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology