The gene shuffling that occurs during meiosis allows two parents to produce genetically diverse offspring.Group startsTrue or False
Question
The gene shuffling that occurs during meiosis allows two parents to produce genetically diverse offspring.
Group starts True or False
Solution
The statement is True.
Gene shuffling during meiosis is a critical process that contributes to genetic diversity in offspring. This occurs through two main mechanisms: independent assortment and crossing over (or recombination).
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Independent Assortment: During meiosis, the homologous chromosomes are distributed randomly into gametes. This means that the combination of chromosomes that end up in each gamete is unique and can vary significantly among different gametes produced by the same parent. This random distribution allows for a wide variety of genetic combinations.
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Crossing Over: This process involves the exchange of genetic material between homologous chromosomes. When homologous chromosomes pair up during meiosis, they can swap segments of DNA. This not only creates new combinations of alleles on each chromosome but also increases genetic variation among the gametes produced.
These mechanisms ensure that offspring inherit a mix of genes from both parents, leading to unique genetic makeups. This genetic diversity is essential for evolution and the adaptability of species to changing environments.
Similar Questions
So I have a problem about inheritance. In single meiosis, random assortment can create 4 different genetically gametes or not ?
Independent assortment of alleles of different genes can be explained by the random alignment of of chromosomes during meiosis I.
Crossing over, random orientation of chromosomes, and random fertilization are mechanisms involved in meiosis and sexual reproduction that generate diversity.
Chromosome duplication occurs prior to both mitosis and meiosis.Group startsTrue or False
The closer together two genes are on a chromosome, the less likely their alleles will be separated by crossing-over.
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