Back to quiz

6. Which of these is NOT a place that you would find structural proteins?

  • hair
  • cytoplasm
  • saliva
  • blood

7. What is a person's weight determined by?

  • genes and environment
  • genes
  • environment
  • neither genes nor environment

8. How many chromosomes does a human sex cell have?

  • 68
  • 52
  • 23
  • 46

9. Which of these can NOT reproduce asexually?

  • greenfly
  • humans
  • strawberry plants
  • bacteria

10. Which of these is NOT a symptom of huntington's disease?

  • poor concentration
  • breathing difficulty
  • mood changes
  • tremors

11. The correct size order from smallest to largest?

  • chromosome, cell, nuclues, gene
  • gene, chromosome, nucleus, cell
  • gene, nucleus, chromosome, cell
  • chromosome, gene, nucleus, cell

12. Which of these is a recessive homozygous genotype?

  • aa
  • AA
  • Aa
  • aA

13. Which of these is NOT a symptom of cystic fibrosis?

  • memory loss
  • mucus in airways, gut and pancreas
  • chest infections
  • breathing difficulty

14. Where are chromosomes found within a cell?

  • mitochondria
  • nucleus
  • cytoplasm
  • ribosomes

15. What is the chance of a child suffering from cystic fibrosis if both parents are carriers?

  • 25%
  • 50%
  • 75%
  • 100%