335871
Which of the following is not true for anaphase?
1 Chromosomes move to equator
2 Spindle poles move further apart
3 Chromosomes move to opposite poles
4 Centromeres split and chromatids separate
Explanation:
Chromosomes align themselves at the equator to form metaphasic plate during metaphase. At the onset of anaphase, each chromosome arranged at the metaphase plate is split simultaneously at its centromere and the two daughter chromatids begin their migration towards the two opposite poles. These chromatids get separated due to the shortening of spindle fibres approaching towards the poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335872
Mitotic anaphase differs from metaphase in possessing
1 Half the number of chromosomes and half number of chromatids.
2 Half the number of chromosomes but same number of chromatids.
3 Same number of chromosomes but half number of chromatids.
4 None of the above
Explanation:
After the splitting of centromere and separation of sister chromatids during anaphase, the number of chromosome remains same while the number of chromatids is reduced to half.
BIOXI10: CELL CYCLE AND CELL DIVISION
335873
Which of the following phases are longest and shortest in mitosis?
1 Metaphase, Telophase
2 Prophase, Anaphase
3 Telophase, Anaphase
4 Prophase, Telophase
Explanation:
In mitosis, prophase is the longest phase while anaphase is the shortest.
BIOXI10: CELL CYCLE AND CELL DIVISION
335874
In anaphase of mitosis,
1 Chromosomes get arranged in middle of cell.
2 Nuclear envelope disappears.
3 Chromosome fibres become clear.
4 Chromosomes aggregate at opposite poles to form daughter nuclei.
Explanation:
Anaphase is the stage of mitosis or meiosis when chromosomes are split and the sister chromatids move to opposite poles of the cell.
335871
Which of the following is not true for anaphase?
1 Chromosomes move to equator
2 Spindle poles move further apart
3 Chromosomes move to opposite poles
4 Centromeres split and chromatids separate
Explanation:
Chromosomes align themselves at the equator to form metaphasic plate during metaphase. At the onset of anaphase, each chromosome arranged at the metaphase plate is split simultaneously at its centromere and the two daughter chromatids begin their migration towards the two opposite poles. These chromatids get separated due to the shortening of spindle fibres approaching towards the poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335872
Mitotic anaphase differs from metaphase in possessing
1 Half the number of chromosomes and half number of chromatids.
2 Half the number of chromosomes but same number of chromatids.
3 Same number of chromosomes but half number of chromatids.
4 None of the above
Explanation:
After the splitting of centromere and separation of sister chromatids during anaphase, the number of chromosome remains same while the number of chromatids is reduced to half.
BIOXI10: CELL CYCLE AND CELL DIVISION
335873
Which of the following phases are longest and shortest in mitosis?
1 Metaphase, Telophase
2 Prophase, Anaphase
3 Telophase, Anaphase
4 Prophase, Telophase
Explanation:
In mitosis, prophase is the longest phase while anaphase is the shortest.
BIOXI10: CELL CYCLE AND CELL DIVISION
335874
In anaphase of mitosis,
1 Chromosomes get arranged in middle of cell.
2 Nuclear envelope disappears.
3 Chromosome fibres become clear.
4 Chromosomes aggregate at opposite poles to form daughter nuclei.
Explanation:
Anaphase is the stage of mitosis or meiosis when chromosomes are split and the sister chromatids move to opposite poles of the cell.
335871
Which of the following is not true for anaphase?
1 Chromosomes move to equator
2 Spindle poles move further apart
3 Chromosomes move to opposite poles
4 Centromeres split and chromatids separate
Explanation:
Chromosomes align themselves at the equator to form metaphasic plate during metaphase. At the onset of anaphase, each chromosome arranged at the metaphase plate is split simultaneously at its centromere and the two daughter chromatids begin their migration towards the two opposite poles. These chromatids get separated due to the shortening of spindle fibres approaching towards the poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335872
Mitotic anaphase differs from metaphase in possessing
1 Half the number of chromosomes and half number of chromatids.
2 Half the number of chromosomes but same number of chromatids.
3 Same number of chromosomes but half number of chromatids.
4 None of the above
Explanation:
After the splitting of centromere and separation of sister chromatids during anaphase, the number of chromosome remains same while the number of chromatids is reduced to half.
BIOXI10: CELL CYCLE AND CELL DIVISION
335873
Which of the following phases are longest and shortest in mitosis?
1 Metaphase, Telophase
2 Prophase, Anaphase
3 Telophase, Anaphase
4 Prophase, Telophase
Explanation:
In mitosis, prophase is the longest phase while anaphase is the shortest.
BIOXI10: CELL CYCLE AND CELL DIVISION
335874
In anaphase of mitosis,
1 Chromosomes get arranged in middle of cell.
2 Nuclear envelope disappears.
3 Chromosome fibres become clear.
4 Chromosomes aggregate at opposite poles to form daughter nuclei.
Explanation:
Anaphase is the stage of mitosis or meiosis when chromosomes are split and the sister chromatids move to opposite poles of the cell.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
BIOXI10: CELL CYCLE AND CELL DIVISION
335871
Which of the following is not true for anaphase?
1 Chromosomes move to equator
2 Spindle poles move further apart
3 Chromosomes move to opposite poles
4 Centromeres split and chromatids separate
Explanation:
Chromosomes align themselves at the equator to form metaphasic plate during metaphase. At the onset of anaphase, each chromosome arranged at the metaphase plate is split simultaneously at its centromere and the two daughter chromatids begin their migration towards the two opposite poles. These chromatids get separated due to the shortening of spindle fibres approaching towards the poles.
BIOXI10: CELL CYCLE AND CELL DIVISION
335872
Mitotic anaphase differs from metaphase in possessing
1 Half the number of chromosomes and half number of chromatids.
2 Half the number of chromosomes but same number of chromatids.
3 Same number of chromosomes but half number of chromatids.
4 None of the above
Explanation:
After the splitting of centromere and separation of sister chromatids during anaphase, the number of chromosome remains same while the number of chromatids is reduced to half.
BIOXI10: CELL CYCLE AND CELL DIVISION
335873
Which of the following phases are longest and shortest in mitosis?
1 Metaphase, Telophase
2 Prophase, Anaphase
3 Telophase, Anaphase
4 Prophase, Telophase
Explanation:
In mitosis, prophase is the longest phase while anaphase is the shortest.
BIOXI10: CELL CYCLE AND CELL DIVISION
335874
In anaphase of mitosis,
1 Chromosomes get arranged in middle of cell.
2 Nuclear envelope disappears.
3 Chromosome fibres become clear.
4 Chromosomes aggregate at opposite poles to form daughter nuclei.
Explanation:
Anaphase is the stage of mitosis or meiosis when chromosomes are split and the sister chromatids move to opposite poles of the cell.
