Cell Cycle
Trending Questions
Q. In S phase of the cell cycle:
- Amount of DNA doubles in each cell
- Chromosome number is increased
- Amount of DNA is reduced to half in each cell.
- Amount of DNA remains same in each cell
Q. What is the average cell cycle span of a human cell?
- 17 Hrs
- 20 Hrs
- 24 Hrs
- 30 Hrs
Q.
Which of the following cellular structures always disappears during mitosis and meiosis?
Plasma membrane
Nucleolus and nuclear envelope
Plastids
None of the above
Q.
The most important reason for cell division to occur is:
To ensure that the daughter cells resemble each other as well as the parent in genetic content.
To ensure both the daughter cells receive the exact same amount of cytoplasm
To ensure that both the daughter cells get the same number of organelles
To ensure that the nucleus is divided exactly in half
Q. What is the average cell cycle span of a human cell?
- 24 Hrs
- 30 Hrs
- 17 Hrs
- 20 Hrs
Q. Cell cycle includes
- DNA replication
- cell growth
- protein synthesis
- all of these
Q.
In a cell cycle, the phase of minimum duration is
Interphase
G2 phase
S phase
M phase (Mitosis phase)