A test cross is carried out to

Options

(a) determine the genotype of a plant at F2
(b) predict whether two traits are linked
(c) assess the number of alleles of a gene
(d) determine whether two species or varienties will breed successfully

Correct Answer:

determine the genotype of a plant at F2

Explanation:

A test cross, first introduced by Gergor mendel, is used to determine f an individual exhibiting a dominant trait is homozygous for that trait. It takes place between F₁-generation and recessive parent.