Define homozygous.

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

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 ?

What will be the distribution of phenotypic features in the first generation after a cross between a homozygous female and a heterozygous male for a single locus ?

In a monohybrid cross between two heterozygous individuals, percentage of pure homozygous individuals obtained in F_(1) generation will be

Using a Punnett Square, work out the distribution of phenotypic features in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.

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.