Match List I with List II List I List II A. Two or more alternative forms of a gene I. Back cross B.

Question

Match List I with List II List I List II A. Two or more alternative forms of a gene I. Back cross B. Cross of $F_{1}$ progeny with homozygous recessive parent II. Ploidy C. Cross of $F_{1}$ progeny with any of the parents III. Allele D. Number of chromosome sets in plant IV. Test cross Choose the correct answer from the options given below:

Accepted Answer

Sol. [Key Concept: Alleles test cross back cross and ploidy]Alternative forms of a gene are alleles (A–III). Crossing F₁ with the homozygous recessive parent is a test cross (B–IV). Crossing F₁ with either parent is a back cross (C–I). The number of chromosome sets is ploidy (D–II). Hence, option (1).

Question

Options

Solution

More Principle of Inheritance and Variation Questions

List I	List II
A. Two or more alternative forms of a gene	I. Back cross
B. Cross of $F_{1}$ progeny with homozygous recessive parent	II. Ploidy
C. Cross of $F_{1}$ progeny with any of the parents	III. Allele
D. Number of chromosome sets in plant	IV. Test cross