Quelpr

Other parts of this question

  1. 8(a)Describe the biological-species concept and state the limitations of this concept. Explain how new species are formed.[10 marks]
  2. 8(b)Suggest how environmental factors act to preserve the alleles for both normal haemoglobin and sickle cell haemoglobin in native Africans living in Africa.[5 marks]

More practice: the rest of this paper · more Cell Division and Variation questions · all CAPE Biology Unit 1 past papers