336122
If a cell has 2n number of chromosome in \({G_1}\) phase, what is the number of chromosome in cell after \({G_2}\)-phase?
1 \(n\)
2 \(4n\)
3 \(2n\)
4 \(3n\)
Explanation:
Chromosomes remain the same, DNA doubles.
BIOXI10: CELL CYCLE AND CELL DIVISION
336123
Which one of the following statements is correct for cells in \({G_1}\) -stage of cell cycle?
1 Cells proliferate excessively
2 Cells are metabolically inactive
3 Cells are metabolically active, proliferate in normal condition
4 Cell is metabolically active and continuously grows
Explanation:
\({G_1}\) phase corresponds to the interval between mitosis and initiation of DNA replication. During \({G_1}\) phase, the cell is metabolically active and continuously grows but does not replicate its DNA or proliferate.
BIOXI10: CELL CYCLE AND CELL DIVISION
336124
Human cell can divide itself once approximately in
1 24 days
2 24 minutes
3 24 seconds
4 24 hours
Explanation:
Human cells divide once in approximately every 24 hours.
BIOXI10: CELL CYCLE AND CELL DIVISION
336125
Which of the following statement is correct:-
1 DNA is synthesized through out the cell cycle
2 Interphase represents the phase between two alternate M phases
3 DNA replicates at S - stage
4 The interphase lasts more than 65% of the duration of cell cycle
Explanation:
DNA replication takes place only once during S-phase of interphase. Interphase represents the phase between two successive M-phases. It lasts for more than 95% of the duration of cell cycle.
336122
If a cell has 2n number of chromosome in \({G_1}\) phase, what is the number of chromosome in cell after \({G_2}\)-phase?
1 \(n\)
2 \(4n\)
3 \(2n\)
4 \(3n\)
Explanation:
Chromosomes remain the same, DNA doubles.
BIOXI10: CELL CYCLE AND CELL DIVISION
336123
Which one of the following statements is correct for cells in \({G_1}\) -stage of cell cycle?
1 Cells proliferate excessively
2 Cells are metabolically inactive
3 Cells are metabolically active, proliferate in normal condition
4 Cell is metabolically active and continuously grows
Explanation:
\({G_1}\) phase corresponds to the interval between mitosis and initiation of DNA replication. During \({G_1}\) phase, the cell is metabolically active and continuously grows but does not replicate its DNA or proliferate.
BIOXI10: CELL CYCLE AND CELL DIVISION
336124
Human cell can divide itself once approximately in
1 24 days
2 24 minutes
3 24 seconds
4 24 hours
Explanation:
Human cells divide once in approximately every 24 hours.
BIOXI10: CELL CYCLE AND CELL DIVISION
336125
Which of the following statement is correct:-
1 DNA is synthesized through out the cell cycle
2 Interphase represents the phase between two alternate M phases
3 DNA replicates at S - stage
4 The interphase lasts more than 65% of the duration of cell cycle
Explanation:
DNA replication takes place only once during S-phase of interphase. Interphase represents the phase between two successive M-phases. It lasts for more than 95% of the duration of cell cycle.
336122
If a cell has 2n number of chromosome in \({G_1}\) phase, what is the number of chromosome in cell after \({G_2}\)-phase?
1 \(n\)
2 \(4n\)
3 \(2n\)
4 \(3n\)
Explanation:
Chromosomes remain the same, DNA doubles.
BIOXI10: CELL CYCLE AND CELL DIVISION
336123
Which one of the following statements is correct for cells in \({G_1}\) -stage of cell cycle?
1 Cells proliferate excessively
2 Cells are metabolically inactive
3 Cells are metabolically active, proliferate in normal condition
4 Cell is metabolically active and continuously grows
Explanation:
\({G_1}\) phase corresponds to the interval between mitosis and initiation of DNA replication. During \({G_1}\) phase, the cell is metabolically active and continuously grows but does not replicate its DNA or proliferate.
BIOXI10: CELL CYCLE AND CELL DIVISION
336124
Human cell can divide itself once approximately in
1 24 days
2 24 minutes
3 24 seconds
4 24 hours
Explanation:
Human cells divide once in approximately every 24 hours.
BIOXI10: CELL CYCLE AND CELL DIVISION
336125
Which of the following statement is correct:-
1 DNA is synthesized through out the cell cycle
2 Interphase represents the phase between two alternate M phases
3 DNA replicates at S - stage
4 The interphase lasts more than 65% of the duration of cell cycle
Explanation:
DNA replication takes place only once during S-phase of interphase. Interphase represents the phase between two successive M-phases. It lasts for more than 95% of the duration of cell cycle.
336122
If a cell has 2n number of chromosome in \({G_1}\) phase, what is the number of chromosome in cell after \({G_2}\)-phase?
1 \(n\)
2 \(4n\)
3 \(2n\)
4 \(3n\)
Explanation:
Chromosomes remain the same, DNA doubles.
BIOXI10: CELL CYCLE AND CELL DIVISION
336123
Which one of the following statements is correct for cells in \({G_1}\) -stage of cell cycle?
1 Cells proliferate excessively
2 Cells are metabolically inactive
3 Cells are metabolically active, proliferate in normal condition
4 Cell is metabolically active and continuously grows
Explanation:
\({G_1}\) phase corresponds to the interval between mitosis and initiation of DNA replication. During \({G_1}\) phase, the cell is metabolically active and continuously grows but does not replicate its DNA or proliferate.
BIOXI10: CELL CYCLE AND CELL DIVISION
336124
Human cell can divide itself once approximately in
1 24 days
2 24 minutes
3 24 seconds
4 24 hours
Explanation:
Human cells divide once in approximately every 24 hours.
BIOXI10: CELL CYCLE AND CELL DIVISION
336125
Which of the following statement is correct:-
1 DNA is synthesized through out the cell cycle
2 Interphase represents the phase between two alternate M phases
3 DNA replicates at S - stage
4 The interphase lasts more than 65% of the duration of cell cycle
Explanation:
DNA replication takes place only once during S-phase of interphase. Interphase represents the phase between two successive M-phases. It lasts for more than 95% of the duration of cell cycle.