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प्रश्न
What is the cross between the progeny of F1 and the homozygous recessive parent called? How is it useful?
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उत्तर
When a progeny of F1 is crossed with the homozygous recessive parent, it is called test cross. Such a cross is useful to determine the genotype of an unknown, i.e., whether it is heterozygous, or homozygous dominant for the trait.
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संबंधित प्रश्न
Segregation of Mendelian factors (no linkage, no crossing over) occurs during ______.
When a certain character is inherited only through female parent, it probably represents ______.
A cross is made between tall pea plants having green pods and dwarf pea plants having yellow pods. In the F2 generation, out of 80 plants how many are likely to be tall plants?
Mendel's principle of segregation is based on the separation of alleles during ______
A heterozygous tall plant is selfed. It produces both tall and dwarf plant. This confirms the Mendel's law called as
During gamete formation in a heterozygous organism (Tt), what is the result regarding allele distribution?
In Mendel's monohybrid cross with pea plants (TT × tt), what did the F₁ generation show?
In the F₂ generation from the cross Tt × Tt, what phenotypic ratio did Mendel observe?
What physical basis explains the mechanism of the law of segregation?
In a heterozygous parent (Tt), what percentage of gametes will carry the T allele and what percentage will carry the t allele?
In the cross Tt × Tt, according to the Punnett square, how many of the four possible offspring genotypes will express the tall phenotype?
