The cross used to ascertain whether the plant is homozygous or heterozygous is
Linkage cross
Reciprocal cross
Test cross
Monohybrid cross
What is the cross between the progeny of $\mathrm{F}_{1}$ and the homozygous recessive parent called? How is it useful?
Organism of pure line is that which produce individuals of
When an individual is having both the alleles of a contrasting character, it is said to be
The genotypic ratio of a monohybrid cross in $F_{2}$-generation is
Which of the following terms represent a pair of contrasting characters?