Question

Name two exception of Mendels law of segregation. ​

Answer 1

Explanation:

Mendel believed that all units of inheritance are passed on to offspring unchanged. Unstable alleles are an important exception to this rule.

The phenotype of an individual is not only the result of inheriting a particular set of parental genes.

Answer 2

Answer:

the gene for seed color in pea plants exists in two forms. There is one form or allele for yellow seed color (Y) and another for green seed color (y). ... When the alleles of a pair are different (heterozygous), the dominant allele trait is expressed, and the recessive allele trait is masked.

.Incomplete Penetrance. Some genes are incompletely penetrant. ...

.Sex-limited genes are ones that are inherited by both men and women but are normally only expressed in the phenotype of one of them. The heavy male beard is an example. ..

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