Other questions in this quiz

2. What is a gene?

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

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

  • Hair colour
  • Scars
  • Eye colour
  • Dimples

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

  • Functional
  • Structural

5. What are the correct examples of structural proteins?

  • Skin, hair & blood
  • Lactase & catalase
  • Amylase & trypsin
  • Muscles, cells & tissues

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