Q. No.The following diagram refers to a typical cell cycle.
Identify the parts marked as X, Y and Z.
1.
X - G1; Y - S; Z - G2
2.
X - G2; Y - S; Z - G1
3.
X - G0; Y - S; Z - G2
4.
X - G1; Y - G2; Z - G0
Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres:
(1) Metaphase I
(2) Metaphase II
(3) Anaphase I
(4) Anaphase II
Select the correct statement about G1 phase:
(1) Cell is metabolically inactive
(2) DNA in the cell does not replicate
(3) It is not a phase of synthesis of macromolecules
(4) Cell stops growing
Which of the following is a continuous process?
| 1. | Cell growth |
| 2. | Cell differentiation |
| 3. | DNA duplication |
| 4. | Cell division |
Cell growth is a continuous process in terms of
| 1. | Increase in protein content |
| 2. | Increase in DNA content |
| 3. | Increase in cytoplasmic content |
| 4. | Increase in RNA content |
The process of distribution of duplicated DNA in the daughter cells is
| 1. | Easy process |
| 2. | A complex series of events |
| 3. | A single complex process |
| 4. | Easiest process in all the events of cell cycle. |
The inter phase in human cell cycle lasts for
| 1. | 24 hrs |
| 2. | 95% part of cell cycle |
| 3. | More than 95% of the duration of cell cycle. |
| 4. | Around 90% of the duration of cell cycle |
The phase between S phase and M phase of a Cell cycle is
| 1. | G1 |
| 2. | G2 |
| 3. | Interphase |
| 4. | Dividing phase |
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