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Now that we know physical basis of inheritance,
what is that assort independently; in keeping with
the law of independent assortment?
- a)Sister chromatids
- b)Homologous chromosomes
- c)Heterologous chromosomes
- d)Different genes on same chromosomes
Correct answer is option 'B'. Can you explain this answer?
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Now that we know physical basis of inheritance,what is that assort ind...
Law of Independent Assortment homologous chromosomes: Mendel's law of independent assortment states that the alleles of two (or more) different genes get sorted into gametes independently of one another. In other words, the allele a gamete receives for one gene does not influence the allele received for another gene.
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Now that we know physical basis of inheritance,what is that assort ind...
Understanding Homologous Chromosomes and Independent Assortment
Homologous Chromosomes:
Homologous chromosomes are pairs of chromosomes that contain the same genes but may have different alleles. They are inherited from each parent and are essential for genetic diversity. During meiosis, homologous chromosomes can exchange genetic material through a process called crossing over, further increasing genetic variation.
Independent Assortment:
The law of independent assortment states that genes located on different chromosomes assort independently during the formation of gametes. This means that the inheritance of one gene is not dependent on the inheritance of another gene. As a result, different combinations of alleles can be passed on to offspring, leading to genetic diversity.
Relation to Homologous Chromosomes:
Homologous chromosomes play a key role in independent assortment. Since homologous chromosomes contain different alleles of the same genes, they can align randomly during meiosis. This random alignment results in the independent assortment of genes located on different chromosomes. Therefore, homologous chromosomes are crucial for the genetic diversity of offspring.
In the context of the given options, homologous chromosomes are the only choice that aligns with the concept of independent assortment. Sister chromatids are identical copies of the same chromosome and do not assort independently. Heterologous chromosomes and different genes on the same chromosome do not follow the law of independent assortment as they do not involve the random alignment of homologous chromosomes.
In conclusion, homologous chromosomes assort independently in accordance with the law of independent assortment, leading to genetic diversity in offspring.
Homologous Chromosomes:
Homologous chromosomes are pairs of chromosomes that contain the same genes but may have different alleles. They are inherited from each parent and are essential for genetic diversity. During meiosis, homologous chromosomes can exchange genetic material through a process called crossing over, further increasing genetic variation.
Independent Assortment:
The law of independent assortment states that genes located on different chromosomes assort independently during the formation of gametes. This means that the inheritance of one gene is not dependent on the inheritance of another gene. As a result, different combinations of alleles can be passed on to offspring, leading to genetic diversity.
Relation to Homologous Chromosomes:
Homologous chromosomes play a key role in independent assortment. Since homologous chromosomes contain different alleles of the same genes, they can align randomly during meiosis. This random alignment results in the independent assortment of genes located on different chromosomes. Therefore, homologous chromosomes are crucial for the genetic diversity of offspring.
In the context of the given options, homologous chromosomes are the only choice that aligns with the concept of independent assortment. Sister chromatids are identical copies of the same chromosome and do not assort independently. Heterologous chromosomes and different genes on the same chromosome do not follow the law of independent assortment as they do not involve the random alignment of homologous chromosomes.
In conclusion, homologous chromosomes assort independently in accordance with the law of independent assortment, leading to genetic diversity in offspring.
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Now that we know physical basis of inheritance,what is that assort independently; in keeping withthe law of independent assortment?a)Sister chromatidsb)Homologous chromosomesc)Heterologous chromosomesd)Different genes on same chromosomesCorrect answer is option 'B'. Can you explain this answer?
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