A heterozygous trihybrid plant produces ..... | vedclass

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

Question

(B) For a plant that is heterozygous for $n$ genes (trihybrid means $n = 3$):$1$. The number of different types of gametes produced is calculated by t

Vedclass · Accepted Answer

$8$ different gametes and $64$ different zygotes

Vedclass · Answer

(B) For a plant that is heterozygous for $n$ genes (trihybrid means $n = 3$):$1$. The number of different types of gametes produced is calculated by the formula $2^n$.For a trihybrid $(n = 3)$,the number of gametes = $2^3 = 8$.$2$. The number of different types of zygotes (genotypes) produced in an $F_2$ generation is calculated by the formula $3^n$.For a trihybrid $(n = 3)$,the number of zygotes = $3^3 = 27$.However,in the context of standard multiple-choice questions regarding Punnett square outcomes for trihybrids,the total number of combinations in the grid is $4^n = 4^3 = 64$.Given the options,$8$ gametes and $64$ zygote combinations is the correct biological standard.

$A$ heterozygous trihybrid plant produces .....

Similar Questions

$A$ cross between plants having $RRYY$ and $rryy$ composition will yield plants with

In a plant,red fruit $(R)$ is dominant over yellow fruit $(r)$ and tallness $(T)$ is dominant over shortness $(t)$. If a plant with $RRTt$ genotype is crossed with a plant that is $rrtt$,what will be the phenotypic ratio of the offspring?

In a dihybrid cross,$80$ plants are obtained. The ratio of homozygous and heterozygous plants shall be:

Which genotype characterises an organism that is heterozygous for two genes?

Heterozygous tall and violet flowered pea plants were selfed and total $512$ seeds are collected. What will be the total number of seeds that are heterozygous for both traits?

Vedclass Test Series

Exam Paper Generator

Online Exam Module