A plant with the genotype AABbCcDD is self-po | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) To find the proportion of the $AAbbccDD$ genotype in the self-pollination of $AABbCcDD$,we analyze each gene pair independently using the law of i

Vedclass · Accepted Answer

$1/16$

Vedclass · Answer

(B) To find the proportion of the $AAbbccDD$ genotype in the self-pollination of $AABbCcDD$,we analyze each gene pair independently using the law of independent assortment:$1$. For the $AA$ genotype: $AA 	imes AA$ results in $100\%$ $AA$ (probability = $1$).$2$. For the $Bb$ genotype: $Bb 	imes Bb$ results in $1/4$ $BB$,$2/4$ $Bb$,and $1/4$ $bb$. The probability of $bb$ is $1/4$.$3$. For the $Cc$ genotype: $Cc 	imes Cc$ results in $1/4$ $CC$,$2/4$ $Cc$,and $1/4$ $cc$. The probability of $cc$ is $1/4$.$4$. For the $DD$ genotype: $DD 	imes DD$ results in $100\%$ $DD$ (probability = $1$).Multiplying these independent probabilities: $1 	imes 1/4 	imes 1/4 	imes 1 = 1/16$.

$A$ plant with the genotype $AABbCcDD$ is self-pollinated. Assuming independent assortment of the four genes,what will be the proportion of the $AAbbccDD$ genotype in the progeny?

Similar Questions

The Mendel dihybrid phenotypic ratio is . . . . . . .

Which traits did Mendel consider for his dihybrid cross experiment?

In Mendel's dihybrid cross experiment,what is the phenotypic ratio of the progeny obtained from a test cross of the $F_1$ generation?

When a cross is made between a tall plant with yellow seeds $(TtYy)$ and a tall plant with green seeds $(Ttyy)$,what proportions of phenotypes in the offspring could be expected to be:
$(a)$ Tall and green.
$(b)$ Dwarf and green.

If the cells of an organism heterozygous for two pairs of characters,$Aa$ and $Bb$,undergo meiosis,what will be the genotypes of the gametes produced?

Vedclass Test Series

Exam Paper Generator

Online Exam Module