Home
Class 12
BIOLOGY
In a dihybrid cross between two heterozy...

In a dihybrid cross between two heterozygotes, AaBb `xx` AaBb, if we get a 3:1 ratio among offspring, the reason would be

A

Polygenes

B

Linked genes

C

Pleiotropic gene

D

Hypostatic gene

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

In a dihybrid cross if you get 9:3:3:1 ratio it denotes that

In a dihybrid cross AABB xx aabb, F_(2) progeny of AABB, AABb, AaBB and AaBb occurs in the ratio of

Two genes 'A' and 'B' are linked. In a dihybrid cross involving these two genes, the F_(1) hetrozygote is crossed with homozygous recessive parental type (aa bb). What would be the ratio of offspring in the next generation?

Epitasis in which dihybrid ratio of 9:3:3:1 between Aa Bb xx AaBb is modified is

When two hybrids rrTt and Rrtt are crossed, the phenotypic ratio of offspring would be

The ratio in a dihybrid test cross between two individuals is given by :-

Dihybrid cross is made between RRYY (yellow round seed) and yyrr (wrinkled green seed ) of Pea. F_(2) ratio amongst round yellow, round green, wrinkled yellow and wrinkled green would be

The radii of the base of two cylinders A and B are in the ratio 3 : 2 and their height in the ratio n : 1. If the volume of cylinder A is 3 times that of cylinder B, the value of n is___

Express the following statements in the form of two simultaneous linear equations in two variables and determine whether these equations are solvable or not by the method of finding the relations among the ratios of the co-efficients of the same variables and the constant terms : The sum of the present ages of your elder sister and your father is 84 years. After 8 years, your father's age will be 2""1/3 times of your elder sister.