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STD 12 - 6. evolution — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 6. evolution1 Mark
MCQ
Primary source of allelic variation is
  • A
    Independent assortment
  • ✓
    Recombination
  • C
    Mutation
  • D
    Polyploidy
✓

Answer

Correct option: B.
Recombination
b
Recombination is the primary source of allelic variation. The alleles of parental linkage groups separate and new association of alleles are formed in the gamete cells through recombination.

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