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4 marksCell Division and Genetics

CSEC Human and Social Biology · January 2011 · Paper 2 · Question 7(c)(i)

Inheritance of height where C is tallness and c is dwarfism.

On Figure 4, write the genotypes for the offspring in the F1 generation.

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Other parts of this question

  1. 7(a)(i)What is meant by the term 'chromosome'?[1 mark]
  2. 7(a)(ii)What is meant by the term 'heterozygous'?[1 mark]
  3. 7(b)State the number of chromosomes found in human muscle cells.[1 mark]
  4. 7(c)(ii)Name the child who is homozygous dominant.[1 mark]
  5. 7(c)(iii)Name ONE child who is short and ONE child who is tall.[2 marks]

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