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During meiosis - I in humans, one of the daughter cells receives
- a)Only maternal chromosomes
- b)A mixture of maternal and paternal chromosomes
- c)Same number of chromosomes as present in parent cell
- d)None of the above
Correct answer is option 'B'. Can you explain this answer?
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Verified Answer
During meiosis - I in humans, one of the daughter cells receivesa)Only...
During pachytene sub-stage of meiosis I, crossing over i.e. exhcnage of genetic material takes place between homologous, which results in recombinations. The two homologous chromosomes are contributed by different parents. One of them is partnerl chromosome and the other one is maternal chormosome.
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During meiosis - I in humans, one of the daughter cells receivesa)Only...
Explanation:
Meiosis:
Meiosis is a type of cell division that occurs in sexually reproducing organisms to produce gametes (sperm and egg cells). It involves two rounds of cell division, resulting in four daughter cells, each with half the number of chromosomes as the parent cell.
Maternal and Paternal Chromosomes:
During meiosis I in humans, homologous chromosomes pair up and exchange genetic material in a process called crossing over. This results in genetic recombination and ensures that each daughter cell receives a unique combination of maternal and paternal chromosomes.
Daughter Cell Chromosomes:
As a result of meiosis I, each daughter cell will have a mixture of maternal and paternal chromosomes. This genetic diversity is important for creating variation in offspring and is essential for evolution.
Therefore, the correct answer is option B - a mixture of maternal and paternal chromosomes is received by one of the daughter cells during meiosis I in humans.
Meiosis:
Meiosis is a type of cell division that occurs in sexually reproducing organisms to produce gametes (sperm and egg cells). It involves two rounds of cell division, resulting in four daughter cells, each with half the number of chromosomes as the parent cell.
Maternal and Paternal Chromosomes:
During meiosis I in humans, homologous chromosomes pair up and exchange genetic material in a process called crossing over. This results in genetic recombination and ensures that each daughter cell receives a unique combination of maternal and paternal chromosomes.
Daughter Cell Chromosomes:
As a result of meiosis I, each daughter cell will have a mixture of maternal and paternal chromosomes. This genetic diversity is important for creating variation in offspring and is essential for evolution.
Therefore, the correct answer is option B - a mixture of maternal and paternal chromosomes is received by one of the daughter cells during meiosis I in humans.
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During meiosis - I in humans, one of the daughter cells receivesa)Only maternal chromosomesb)A mixture of maternal and paternal chromosomesc)Same number of chromosomes as present in parent celld)None of the aboveCorrect answer is option 'B'. Can you explain this answer?
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