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BotanyNEET 2024Mendel's laws and deviations

Principles of Inheritance and Variation

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 F₁ progeny with homozygous recessive parent II. Ploidy
C. Cross of F₁ progeny with any of the parents III. Allele
D. Number of chromosome sets in a plant IV. Test cross

Choose the correct answer from the options given below:

  1. A.A-II, B-I, C-III, D-IV
  2. B.A-III, B-IV, C-I, D-II✓
  3. C.A-IV, B-III, C-II, D-I
  4. D.A-I, B-II, C-III, D-IV

Solution

Alternative forms of a gene are alleles (III). Crossing F₁ with the homozygous recessive parent is a test cross (IV); with either parent, a back cross (I). The number of chromosome sets is ploidy (II).

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