A common test to find the genotype of a hybrid is
- crossing of one $ {{F}_{2}} $ progeny with male parent
- crossing of one $ {{F}_{2}} $ progeny with female parent
- studying the sexual behaviour of $ {{F}_{1}} $ progenies
- crossing of one $ {{F}_{1}} $ progeny with recessive parent
The Correct Option is D
Solution and Explanation
Test cross, i.e., crossing of \({{F}_{1}}\) progeny to the recessive parent is used to find genotype of the progeny.
so, the correct option is (D): crossing of one F1 progeny with recessive parent
Top Questions on Dihybrid Cross
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Concepts Used:
Dihybrid Cross
A genetic cross between two individuals who have homozygous or heterozygous genotypes for two features or traits is called a dihybrid cross. The traits of these individuals are mainly identified by genes. The parents in a dihybrid cross experiment carry different alleles for each trait where one would be a homozygous dominant allele and the other would be a homozygous recessive allele.
For example,
A classic example of a dihybrid cross is Mendel’s experiment with peas. The experiment was done to highlight whether there is any relationship in existence between various pairs of alleles.
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