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The number of chromatids in a chromosome at anaphase is
- a)2 in mitosis and 1 in meiosis
- b)1 in mitosis and 2 in meiosis
- c)2 each in mitosis and meiosis
- d)2 in mitosis and 4 in meiosis
Correct answer is option 'B'. Can you explain this answer?
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The number of chromatids in a chromosome at anaphase isa)2 in mitosis...
Chromatids in a Chromosome at Anaphase:
Anaphase is the stage of cell division where the sister chromatids are separated and pulled towards opposite poles of the cell. The number of chromatids in a chromosome at anaphase depends on the type of cell division.
- Mitosis: Mitosis is the process of cell division that results in the formation of two identical daughter cells. In mitosis, each chromosome consists of two identical sister chromatids that are joined at a centromere. During anaphase of mitosis, the sister chromatids separate and move towards opposite poles of the cell. Hence, the number of chromatids in a chromosome at anaphase of mitosis is 1.
- Meiosis: Meiosis is the process of cell division that results in the formation of four genetically diverse daughter cells. Meiosis involves two rounds of cell division (meiosis I and meiosis II) and produces four haploid cells. In meiosis I, the homologous chromosomes pair up and exchange genetic material in a process called crossing-over. Each homologous chromosome consists of two sister chromatids that are joined at a centromere. During anaphase I of meiosis, the homologous chromosomes separate and move towards opposite poles of the cell. In meiosis II, the sister chromatids separate and move towards opposite poles of the cell. Hence, the number of chromatids in a chromosome at anaphase of meiosis II is 1.
Therefore, the correct answer is option B (1 in mitosis and 2 in meiosis).
Anaphase is the stage of cell division where the sister chromatids are separated and pulled towards opposite poles of the cell. The number of chromatids in a chromosome at anaphase depends on the type of cell division.
- Mitosis: Mitosis is the process of cell division that results in the formation of two identical daughter cells. In mitosis, each chromosome consists of two identical sister chromatids that are joined at a centromere. During anaphase of mitosis, the sister chromatids separate and move towards opposite poles of the cell. Hence, the number of chromatids in a chromosome at anaphase of mitosis is 1.
- Meiosis: Meiosis is the process of cell division that results in the formation of four genetically diverse daughter cells. Meiosis involves two rounds of cell division (meiosis I and meiosis II) and produces four haploid cells. In meiosis I, the homologous chromosomes pair up and exchange genetic material in a process called crossing-over. Each homologous chromosome consists of two sister chromatids that are joined at a centromere. During anaphase I of meiosis, the homologous chromosomes separate and move towards opposite poles of the cell. In meiosis II, the sister chromatids separate and move towards opposite poles of the cell. Hence, the number of chromatids in a chromosome at anaphase of meiosis II is 1.
Therefore, the correct answer is option B (1 in mitosis and 2 in meiosis).
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The number of chromatids in a chromosome at anaphase isa)2 in mitosis and 1 in meiosisb)1 in mitosis and 2 in meiosisc)2 each in mitosis and meiosisd)2 in mitosis and 4 in meiosisCorrect answer is option 'B'. Can you explain this answer?
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The number of chromatids in a chromosome at anaphase isa)2 in mitosis and 1 in meiosisb)1 in mitosis and 2 in meiosisc)2 each in mitosis and meiosisd)2 in mitosis and 4 in meiosisCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The number of chromatids in a chromosome at anaphase isa)2 in mitosis and 1 in meiosisb)1 in mitosis and 2 in meiosisc)2 each in mitosis and meiosisd)2 in mitosis and 4 in meiosisCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The number of chromatids in a chromosome at anaphase isa)2 in mitosis and 1 in meiosisb)1 in mitosis and 2 in meiosisc)2 each in mitosis and meiosisd)2 in mitosis and 4 in meiosisCorrect answer is option 'B'. Can you explain this answer?.
The number of chromatids in a chromosome at anaphase isa)2 in mitosis and 1 in meiosisb)1 in mitosis and 2 in meiosisc)2 each in mitosis and meiosisd)2 in mitosis and 4 in meiosisCorrect answer is option 'B'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about The number of chromatids in a chromosome at anaphase isa)2 in mitosis and 1 in meiosisb)1 in mitosis and 2 in meiosisc)2 each in mitosis and meiosisd)2 in mitosis and 4 in meiosisCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The number of chromatids in a chromosome at anaphase isa)2 in mitosis and 1 in meiosisb)1 in mitosis and 2 in meiosisc)2 each in mitosis and meiosisd)2 in mitosis and 4 in meiosisCorrect answer is option 'B'. Can you explain this answer?.
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