Mendel's principle of independent assortment applies to traits whose genes are found on (1) homologous chromosomes (2) sex chromo- somes (3) the same chromosome (4) nonho- mologous chromosomes
Question
Mendel's principle of independent assortment applies to traits whose genes are found on (1) homologous chromosomes (2) sex chromo- somes (3) the same chromosome (4) nonho- mologous chromosomes
Solution
Mendel's principle of independent assortment applies to traits whose genes are found on (1) homologous chromosomes (2) sex chromosomes (3) the same chromosome (4) nonhomologous chromosomes.
To answer this question step by step, we need to understand what Mendel's principle of independent assortment is and how it applies to different types of chromosomes.
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Homologous chromosomes: Homologous chromosomes are pairs of chromosomes that carry the same genes in the same order. They are similar in size and shape and are inherited from each parent. Mendel's principle of independent assortment applies to traits whose genes are found on homologous chromosomes. This means that during the formation of gametes (sperm and egg cells), the genes on homologous chromosomes segregate independently of each other.
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Sex chromosomes: Sex chromosomes determine the sex of an individual. In humans, females have two X chromosomes (XX), while males have one X and one Y chromosome (XY). Mendel's principle of independent assortment does not specifically apply to sex chromosomes because they do not undergo independent assortment during gamete formation. The inheritance of sex-linked traits follows different patterns.
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The same chromosome: If the genes for the traits are found on the same chromosome, Mendel's principle of independent assortment does not apply. This is because genes on the same chromosome are physically linked and tend to be inherited together, a phenomenon known as genetic linkage.
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Nonhomologous chromosomes: Nonhomologous chromosomes are chromosomes that do not carry the same genes. Mendel's principle of independent assortment does not apply to traits whose genes are found on nonhomologous chromosomes. The inheritance of traits on nonhomologous chromosomes follows different patterns.
In summary, Mendel's principle of independent assortment applies to traits whose genes are found on homologous chromosomes. It does not apply to sex chromosomes, the same chromosome, or nonhomologous chromosomes.
Similar Questions
Mendel found that due to _____, certain traits do not demonstrate independent assortment.
The law of independent assortment deduced by Mendel states thatMultiple choice question.the dominant alleles for one gene assort with the dominant alleles for a second gene, and the recessive alleles for both genes also assort together.the alleles for one gene are packaged into one set of gametes, and the alleles for a second gene are packaged into a different set of gametes.the four alleles for two genes assort randomly during meiosis, such that gametes may contain all four alleles or no alleles.the assortment of alleles for one gene does not influence how the alleles for a second gene assort during gamete formation.
Mendel's law of independent assortment states that alleles of different genes assort independently of one another during gamete formation. Which of the following statements best describes this principle?*1 pointAlleles of different genes are always inherited in a dominant manner.Alleles of different genes are linked and cannot be separatedAlleles of different genes are randomly assorted into gametes.Alleles of different genes are always inherited together.30. What is meant by the term "allele"?*1 pointA specific version of a gene that can vary.The combination of two different genes.The physical expression of a gene.The process of genetic recombination.
Fill in the Blank QuestionFill in the blank question.Independent assortment of alleles of different genes can be explained by the random alignment of of chromosomes during meiosis I.
Homologous chromosomes, and the genes they carry, segregate independently of the segregation of other chromosome pairs during meiois. This is referred to as _____.Group of answer choiceslaw of independent assortmentlaw of segregationmultiplication ruleaddition rule
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