Homologous chromosomes are

  1. a pair with the same genes at the same loci, one from each parent
  2. two identical sister chromatids
  3. chromosomes from different species
  4. the X and Y only
Answer

A) a pair with the same genes at the same loci, one from each parent

Definition of homologues. AS & A Level Biology · Topic 16 Inheritance · 16.1 Passage of information from parents to offspring

Biology MCQ · More A Level Biology: Inheritance MCQs · Practise