Other questions in this quiz

2. Which of these is the first stage of human growth?

  • Old age
  • Childhood
  • Adolescance
  • Infancy
  • Adulthood

3. What is representation?

  • Exchanging CO2 with O2
  • Releasing energy from glucose
  • Breathing in and out
  • Producing energy

4. What is a chromosome?

  • A strand of two genes
  • A mutation
  • A double helix made up of coiled up DNA
  • Four bases that are A, C, P and T

5. What is not a role in a protein?

  • Hormone
  • Carry blood around
  • Structural Protein
  • Carrier Molecule
  • Enzyme

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