(C) When a cross is performed between a homozygous dominant parent $(AA)$ and a homozygous recessive parent $(aa)$,the gametes produced by $AA$ are $A

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Genotypically $Aa$,phenotypically $A$

(C) When a cross is performed between a homozygous dominant parent $(AA)$ and a homozygous recessive parent $(aa)$,the gametes produced by $AA$ are $A$,and the gametes produced by $aa$ are $a$.Upon fertilization,the $F_1$ generation receives one allele from each parent,resulting in the genotype $Aa$.Since the allele $A$ is dominant over $a$,the phenotype of the $F_1$ progeny will express the dominant trait,which is $A$.

Class 12 Biology Principles of Inheritance and Variation Inheritance of one gene

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If a cross is made between $AA$ and $aa$,the $F_1$ progeny will be...

A
Genotypically $AA$,phenotypically $a$
B
Genotypically $Aa$,phenotypically $a$
C
Genotypically $Aa$,phenotypically $A$
D
Genotypically $aa$,phenotypically $A$

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Class 12

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Principles of Inheritance and Variation

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Inheritance of one gene

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MediumNEET 2016

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Medium

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From a cross $Aa BB \times aa BB$,what genotypic ratio will be obtained in the $F_1$ generation?

MediumAIPMT 1990

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If a cross is made between $AA$ and $aa$,the $F_1$ progeny will be...

Similar Questions

$A$ tobacco plant which is heterozygous for albinism ($a$ recessive character) is self-pollinated. If $1200$ seeds are subsequently germinated,how many of the seedlings would have the parental genotype?

If a heterozygous tall plant is crossed with a homozygous dwarf plant,what will be the percentage of dwarfness in the progeny (in $\%$)?

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From a single cob of maize,a farmer planted $200$ seeds which produced $140$ tall and $40$ dwarf plants. The genotype of the parent is primarily....

From a cross $Aa BB \times aa BB$,what genotypic ratio will be obtained in the $F_1$ generation?

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