Define homozygous recessive.

Heterozygous Tall mono hybrid is cross with homozygous recessive . What will be characteristic of offspring ?

Assertion: Test cross is a cross between an individual of unknown genotype with a homozygous recessive. Reason: Only the recessive character of an individual can be identified.

The first child of Rh^(+) father and Rh^(-) mother is homozygous recessive condition. Is the next child affected by Erythroblastosis foctalis? Glven reason for your answer.

Statement 1 : Test cross is done between F_1 individual with homozygous recessive Statement 2 : If F_1 individual is homozygous , the rate of a monohybrid cross will be 1 : 1

Define homozygous dominant.

A tobacco plant heterozygous for recessive character is self-pollinated and 1200 seeds are subsequently germinated. How many seedings would have the parental genotype ?

Inbreeding for five generations led to production of homozygous transgenic mice.However, these homozygous males or females were infertile. Which of the following approaches is most preferable and economical to obtain heterozygous transgenic animals continuously ?

Define LAB.

Select the disease which is caused by recessive autosomal genes when present in homozygous condition

In mice Y is the dominant allele for yellow fur and y is the recessive allele for grey fur. Since Y is lethal when homozygous, the result of cross Yy xx Yy will be