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Chromosomal Basis of Inheritance. — BIO BOTANY STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYChromosomal Basis of Inheritance.1 Mark
MCQ
During cross over, chiasma occurs between
  • A
     Sister chromatids of non-homologous chromosomes
  • B
    Non-sister chromatids of non- homologous chromosomes
  • ✓
    Non-sister chromatids of homologous chromosomes
  • D
     Sister chromatids of homologous chromosomes
✓

Answer

Correct option: C.
Non-sister chromatids of homologous chromosomes
 Non-sister chromatids of homologous chromosomes

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