In a test cross involving F_1 dihybrid flies, | vedclass

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

Question

(A) : If in a dihybrid test cross,more parental combinations appear compared to the recombinants in the $F_2$ generation,it is indicative of the invol

Vedclass · Accepted Answer

the two genes are linked and present on the same chromosome

Vedclass · Answer

(A) : If in a dihybrid test cross,more parental combinations appear compared to the recombinants in the $F_2$ generation,it is indicative of the involvement of linkage.Linkage is the tendency of two different genes on the same chromosome to remain together during the separation of homologous chromosomes at meiosis.During complete linkage,no recombinants are formed,whereas in incomplete linkage,a few recombinants are produced along with parental combinations.

In a test cross involving $F_1$ dihybrid flies,more parental-type offspring were produced than the recombinant-type offspring. This indicates

Similar Questions

Describe linkage and recombination in detail.

Mendel was successful in discovering the principles of inheritance because:

The number of linkage groups in $Pisum \text{ } sativum$ is

Who clearly proved and defined linkage?

In maize plants,genes $R$ and $y$ are located very close to each other on the chromosome map. When a cross is made between $RRYY$ and $rryy$ genotypes,what will the $F_2$ analysis show?

Vedclass Test Series

Exam Paper Generator

Online Exam Module