When a heterozygous Aa diploid cellundergoes mitosis, what are the genotypes of the mitoticproducts?

Group of answer choices

Aa (product 1) and Aa (product2)

AA (product 1) andaa (product 2)

AA (product 1) andAA (product 2)

aa (product 1) andaa (product 2)

When a heterozygous Aa diploid cellundergoes the 1^st meiotic division (meiosis I), how willthe A and aalleles distribute to the two meiosis I products if there is nocrossing over?

Group of answer choices

Aa (product 1) andAa (product 2)

AA (product 1) andaa (product 2)

AA (product 1) andAA (product 2)

aa (product 1) andaa (product 2)

According to Mendel’s principle of segregation, anAa heterozygous diploid organismproduces:

Group of answer choices

Only gametes that are AA

Only gametes that are aa

AA and aagametes in theoretically equal numbers

A and agametes in theoretically equal numbers

According to Mendel’s principle of independent assortment, adiploid organism with the genotype AaBb (the genes are located on differentchromosomes) produces:

Group of answer choices

Only Ab andaB gametes

Only ab andAB gametes

AB, Ab,aB, and abgametes

If allele A confers theA⁺ phenotype, and allelea is recessive(aa has A^-phenotype), what will the A⁺ : A^- ratio beamong the offspring of an Aa XAa cross?

Group of answer choices

1A⁺ :1A^-

1A⁺ :3A^-

3A⁺ :1A^-

4A⁺ :0A^-