Hybrid maize produced by crossing two inbred lines shows

  1. inbreeding depression
  2. great variation between plants
  3. hybrid vigour and uniformity
  4. low yield
Answer

C) hybrid vigour and uniformity

F1 hybrids are heterozygous and uniform. 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