If a heterozygous tall plant is crossed with | vedclass

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

Question

(D) Let the gene for tallness be represented by $T$ and the gene for dwarfness by $t$.- $A$ heterozygous tall plant has the genotype $Tt$.- $A$ homozy

Vedclass · Accepted Answer

$50$

Vedclass · Answer

(D) Let the gene for tallness be represented by $T$ and the gene for dwarfness by $t$.- $A$ heterozygous tall plant has the genotype $Tt$.- $A$ homozygous dwarf plant has the genotype $tt$.- The cross is $Tt 	imes tt$.- The gametes produced by $Tt$ are $T$ and $t$,and by $tt$ are $t$ and $t$.- The Punnett square results are:- $T 	imes t = Tt$ (Tall)- $T 	imes t = Tt$ (Tall)- $t 	imes t = tt$ (Dwarf)- $t 	imes t = tt$ (Dwarf)- The resulting genotypes are $50\% Tt$ (Tall) and $50\% tt$ (Dwarf).- Therefore,the percentage of dwarf plants in the progeny is $50\%$.

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

Similar Questions

In a dihybrid cross between a true-breeding round yellow-seeded and a true-breeding wrinkled green-seeded pea plant,the ratio of segregation of round and wrinkled seed traits in $F_2$ is:

How many types of gametes can be produced by an individual with the genotype $AAbb$?

When the $F_1$ hybrid $Tt$ is crossed with the recessive parent $tt$,it is a case of....

How does inheritance of one gene take place?

In the case of inheritance of one gene,the phenotypic ratio of $3:1$ can be explained on the basis of which of the following?

Vedclass Test Series

Exam Paper Generator

Online Exam Module