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6. What are gametes?

  • Glands which produce proteins
  • Sex cells
  • Genetic materials

7. What are genes?

  • Genes are very specilised cells which control the movement of your muscles
  • Genes are short sections of chromosomes which contain genetic information and proteins that determine which characteristics you have
  • Genes are located in the brain which controls how big your eyes are and legs

8. If the allele for blonde hair (b) is recessive, which of the following will have blonde hair?

  • bb
  • BB
  • Bb