Other questions in this quiz

2. What is a gene?

  • A short length of a chromosome
  • A strand of base pairs
  • A double-helix shaped molecule
  • A chain of amino acids in a specific shape

3. What is the name for proteins that make a change in the body, for example amylase breaking down starch to maltose?

  • Functional
  • Structural

4. How many sets of chromosomes does a human have?

  • 50
  • 23
  • 12
  • 46

5. What characteristic can be controllede by both environment and genes?

  • Eye colour
  • Hair colour
  • Scars
  • Dimples

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