Biology, asked by maheshsingh007, 1 year ago

explain mendel monohybrid and dihybrid cross with example?

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Answered by shubham610
10
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1. Monohybrid: Definition

In biology, a monohybrid cross is defined as the breeding experiment conducted between parents, which differ in one specific trait ('mono' meaning one). Or in other words, the parents are heterozygous (having dissimilar alleles) at only one locus. Over here, one parent has a dominant gene for a specific phenotypic character (e.g. tall trait), while the other has recessive gene for the particular phenotype (e.g. dwarf trait).

2. Dihybrid:-

Contrary to monohybrid cross, parents that differ in two traits ('di' meaning two) are bred in a dihybrid cross. To be more precise, the parental organisms are heterozygous for two different characters. In this case, one parent has dominant genes for two characters.
-e.g. tall plant bearing red flowers.
And the other parent has recessive genes for the two characters (dwarf plant bearing white flowers) in the chromosome.

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Answered by Lovlover2111
3

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