336084
Following are the stages of cell division : A. Gap 2 phase B. Cytokinesis C. Synthesis phase D. Karyokinesis E. Gap 1 phase Choose the correct sequence of stages from the options given below :
1 C - E - D - A - B
2 E - B - D - A - C
3 B - D - E - A - C
4 E - C - A - D - B
Explanation:
The correct sequence of stages of cell division is Gap 1 phase \(\rightarrow\) Synthesis phase \(\rightarrow\) Gap 2 phase\(\rightarrow\) Karyokinesis \(\rightarrow\) Cytokinesis The correct sequence will be \(\rightarrow \mathrm{E} \rightarrow \mathrm{C} \rightarrow \mathrm{A} \rightarrow \mathrm{D} \rightarrow \mathrm{B}\)
NEET - 2024
BIOXI10: CELL CYCLE AND CELL DIVISION
336085
During \({G_1}\) -phase of cell cycle,
1 DNA doubles but chromosomes remain same
2 DNA reduces but chromosomes increase
3 DNA doubles and chromosomes also double
4 No change in DNA content occurs
Explanation:
DNA replication does not occur in \({G_1}\)- phase of cell cycle. Thus, the amount of DNA in the given cell remains the same.
BIOXI10: CELL CYCLE AND CELL DIVISION
336086
When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?
1 \({G_1}{\rm{/}}S\)
2 \({G_2}{\rm{/}}S\)
3 \(M{\rm{/}}Y\)
4 Both \({G_2}{\rm{/}}M\) and M
Explanation:
If cell has stalled DNA replication fork, it implies that it has crossed cyclin check point and entered S-phase of cell cycle, where it is preparing for chromosome replication. Afterwards it will enter \({G_2}\) phase and will soon approach second checkpoint called Mitotic cyclin which lies \({G_2}\) and M-phase.
NEET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION
336087
Character not applicable to cells in \(\mathrm{G}_{0}\) phase is
1 Living cells
2 Mature cells
3 Non dividing cells
4 Dead cells
Explanation:
Cells in \({{\rm{G}}_{\rm{0}}}\) phase are mature, non dividing, living cells
BIOXI10: CELL CYCLE AND CELL DIVISION
336089
Statement A : A typical eukaryotic cell divide once in approximately every 22 hours. Statement B : Yeast for example, can progress through the cell cycle in only about 30 minutes.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
A typical eukaryotic cell cycle is illustrated by human cells in culture. These cells divide once in approximately every 24 hours. Yeast can progress through the cell cycle in only about 90 minutes.
336084
Following are the stages of cell division : A. Gap 2 phase B. Cytokinesis C. Synthesis phase D. Karyokinesis E. Gap 1 phase Choose the correct sequence of stages from the options given below :
1 C - E - D - A - B
2 E - B - D - A - C
3 B - D - E - A - C
4 E - C - A - D - B
Explanation:
The correct sequence of stages of cell division is Gap 1 phase \(\rightarrow\) Synthesis phase \(\rightarrow\) Gap 2 phase\(\rightarrow\) Karyokinesis \(\rightarrow\) Cytokinesis The correct sequence will be \(\rightarrow \mathrm{E} \rightarrow \mathrm{C} \rightarrow \mathrm{A} \rightarrow \mathrm{D} \rightarrow \mathrm{B}\)
NEET - 2024
BIOXI10: CELL CYCLE AND CELL DIVISION
336085
During \({G_1}\) -phase of cell cycle,
1 DNA doubles but chromosomes remain same
2 DNA reduces but chromosomes increase
3 DNA doubles and chromosomes also double
4 No change in DNA content occurs
Explanation:
DNA replication does not occur in \({G_1}\)- phase of cell cycle. Thus, the amount of DNA in the given cell remains the same.
BIOXI10: CELL CYCLE AND CELL DIVISION
336086
When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?
1 \({G_1}{\rm{/}}S\)
2 \({G_2}{\rm{/}}S\)
3 \(M{\rm{/}}Y\)
4 Both \({G_2}{\rm{/}}M\) and M
Explanation:
If cell has stalled DNA replication fork, it implies that it has crossed cyclin check point and entered S-phase of cell cycle, where it is preparing for chromosome replication. Afterwards it will enter \({G_2}\) phase and will soon approach second checkpoint called Mitotic cyclin which lies \({G_2}\) and M-phase.
NEET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION
336087
Character not applicable to cells in \(\mathrm{G}_{0}\) phase is
1 Living cells
2 Mature cells
3 Non dividing cells
4 Dead cells
Explanation:
Cells in \({{\rm{G}}_{\rm{0}}}\) phase are mature, non dividing, living cells
BIOXI10: CELL CYCLE AND CELL DIVISION
336089
Statement A : A typical eukaryotic cell divide once in approximately every 22 hours. Statement B : Yeast for example, can progress through the cell cycle in only about 30 minutes.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
A typical eukaryotic cell cycle is illustrated by human cells in culture. These cells divide once in approximately every 24 hours. Yeast can progress through the cell cycle in only about 90 minutes.
336084
Following are the stages of cell division : A. Gap 2 phase B. Cytokinesis C. Synthesis phase D. Karyokinesis E. Gap 1 phase Choose the correct sequence of stages from the options given below :
1 C - E - D - A - B
2 E - B - D - A - C
3 B - D - E - A - C
4 E - C - A - D - B
Explanation:
The correct sequence of stages of cell division is Gap 1 phase \(\rightarrow\) Synthesis phase \(\rightarrow\) Gap 2 phase\(\rightarrow\) Karyokinesis \(\rightarrow\) Cytokinesis The correct sequence will be \(\rightarrow \mathrm{E} \rightarrow \mathrm{C} \rightarrow \mathrm{A} \rightarrow \mathrm{D} \rightarrow \mathrm{B}\)
NEET - 2024
BIOXI10: CELL CYCLE AND CELL DIVISION
336085
During \({G_1}\) -phase of cell cycle,
1 DNA doubles but chromosomes remain same
2 DNA reduces but chromosomes increase
3 DNA doubles and chromosomes also double
4 No change in DNA content occurs
Explanation:
DNA replication does not occur in \({G_1}\)- phase of cell cycle. Thus, the amount of DNA in the given cell remains the same.
BIOXI10: CELL CYCLE AND CELL DIVISION
336086
When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?
1 \({G_1}{\rm{/}}S\)
2 \({G_2}{\rm{/}}S\)
3 \(M{\rm{/}}Y\)
4 Both \({G_2}{\rm{/}}M\) and M
Explanation:
If cell has stalled DNA replication fork, it implies that it has crossed cyclin check point and entered S-phase of cell cycle, where it is preparing for chromosome replication. Afterwards it will enter \({G_2}\) phase and will soon approach second checkpoint called Mitotic cyclin which lies \({G_2}\) and M-phase.
NEET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION
336087
Character not applicable to cells in \(\mathrm{G}_{0}\) phase is
1 Living cells
2 Mature cells
3 Non dividing cells
4 Dead cells
Explanation:
Cells in \({{\rm{G}}_{\rm{0}}}\) phase are mature, non dividing, living cells
BIOXI10: CELL CYCLE AND CELL DIVISION
336089
Statement A : A typical eukaryotic cell divide once in approximately every 22 hours. Statement B : Yeast for example, can progress through the cell cycle in only about 30 minutes.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
A typical eukaryotic cell cycle is illustrated by human cells in culture. These cells divide once in approximately every 24 hours. Yeast can progress through the cell cycle in only about 90 minutes.
336084
Following are the stages of cell division : A. Gap 2 phase B. Cytokinesis C. Synthesis phase D. Karyokinesis E. Gap 1 phase Choose the correct sequence of stages from the options given below :
1 C - E - D - A - B
2 E - B - D - A - C
3 B - D - E - A - C
4 E - C - A - D - B
Explanation:
The correct sequence of stages of cell division is Gap 1 phase \(\rightarrow\) Synthesis phase \(\rightarrow\) Gap 2 phase\(\rightarrow\) Karyokinesis \(\rightarrow\) Cytokinesis The correct sequence will be \(\rightarrow \mathrm{E} \rightarrow \mathrm{C} \rightarrow \mathrm{A} \rightarrow \mathrm{D} \rightarrow \mathrm{B}\)
NEET - 2024
BIOXI10: CELL CYCLE AND CELL DIVISION
336085
During \({G_1}\) -phase of cell cycle,
1 DNA doubles but chromosomes remain same
2 DNA reduces but chromosomes increase
3 DNA doubles and chromosomes also double
4 No change in DNA content occurs
Explanation:
DNA replication does not occur in \({G_1}\)- phase of cell cycle. Thus, the amount of DNA in the given cell remains the same.
BIOXI10: CELL CYCLE AND CELL DIVISION
336086
When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?
1 \({G_1}{\rm{/}}S\)
2 \({G_2}{\rm{/}}S\)
3 \(M{\rm{/}}Y\)
4 Both \({G_2}{\rm{/}}M\) and M
Explanation:
If cell has stalled DNA replication fork, it implies that it has crossed cyclin check point and entered S-phase of cell cycle, where it is preparing for chromosome replication. Afterwards it will enter \({G_2}\) phase and will soon approach second checkpoint called Mitotic cyclin which lies \({G_2}\) and M-phase.
NEET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION
336087
Character not applicable to cells in \(\mathrm{G}_{0}\) phase is
1 Living cells
2 Mature cells
3 Non dividing cells
4 Dead cells
Explanation:
Cells in \({{\rm{G}}_{\rm{0}}}\) phase are mature, non dividing, living cells
BIOXI10: CELL CYCLE AND CELL DIVISION
336089
Statement A : A typical eukaryotic cell divide once in approximately every 22 hours. Statement B : Yeast for example, can progress through the cell cycle in only about 30 minutes.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
A typical eukaryotic cell cycle is illustrated by human cells in culture. These cells divide once in approximately every 24 hours. Yeast can progress through the cell cycle in only about 90 minutes.
336084
Following are the stages of cell division : A. Gap 2 phase B. Cytokinesis C. Synthesis phase D. Karyokinesis E. Gap 1 phase Choose the correct sequence of stages from the options given below :
1 C - E - D - A - B
2 E - B - D - A - C
3 B - D - E - A - C
4 E - C - A - D - B
Explanation:
The correct sequence of stages of cell division is Gap 1 phase \(\rightarrow\) Synthesis phase \(\rightarrow\) Gap 2 phase\(\rightarrow\) Karyokinesis \(\rightarrow\) Cytokinesis The correct sequence will be \(\rightarrow \mathrm{E} \rightarrow \mathrm{C} \rightarrow \mathrm{A} \rightarrow \mathrm{D} \rightarrow \mathrm{B}\)
NEET - 2024
BIOXI10: CELL CYCLE AND CELL DIVISION
336085
During \({G_1}\) -phase of cell cycle,
1 DNA doubles but chromosomes remain same
2 DNA reduces but chromosomes increase
3 DNA doubles and chromosomes also double
4 No change in DNA content occurs
Explanation:
DNA replication does not occur in \({G_1}\)- phase of cell cycle. Thus, the amount of DNA in the given cell remains the same.
BIOXI10: CELL CYCLE AND CELL DIVISION
336086
When cell has stalled DNA replication fork, which checkpoint should be predominantly activated?
1 \({G_1}{\rm{/}}S\)
2 \({G_2}{\rm{/}}S\)
3 \(M{\rm{/}}Y\)
4 Both \({G_2}{\rm{/}}M\) and M
Explanation:
If cell has stalled DNA replication fork, it implies that it has crossed cyclin check point and entered S-phase of cell cycle, where it is preparing for chromosome replication. Afterwards it will enter \({G_2}\) phase and will soon approach second checkpoint called Mitotic cyclin which lies \({G_2}\) and M-phase.
NEET - 2016
BIOXI10: CELL CYCLE AND CELL DIVISION
336087
Character not applicable to cells in \(\mathrm{G}_{0}\) phase is
1 Living cells
2 Mature cells
3 Non dividing cells
4 Dead cells
Explanation:
Cells in \({{\rm{G}}_{\rm{0}}}\) phase are mature, non dividing, living cells
BIOXI10: CELL CYCLE AND CELL DIVISION
336089
Statement A : A typical eukaryotic cell divide once in approximately every 22 hours. Statement B : Yeast for example, can progress through the cell cycle in only about 30 minutes.
1 Statement-A is correct but Statement-B is incorrect.
2 Statement-A is incorrect but Statement-B is correct.
3 Both Statements are correct.
4 Both Statements are incorrect.
Explanation:
A typical eukaryotic cell cycle is illustrated by human cells in culture. These cells divide once in approximately every 24 hours. Yeast can progress through the cell cycle in only about 90 minutes.
