Inbreeding in maize for many generations produces

  1. more genetic diversity
  2. homozygous, uniform but weaker plants
  3. polyploid plants
  4. heterozygous, vigorous plants
Answer

B) homozygous, uniform but weaker plants

Inbreeding depression. AS & A Level Biology · Topic 17 Selection and Evolution · 17.2 Natural and artificial selection

Biology MCQ · More A Level Biology: Selection and evolution MCQs · Practise