Proteins

Question 1

What are proteins made up of?

Answer 1

Proteins are made from long chains of different amino acids.

Question 2

What are enzymes?

Answer 2

Enzymes are a type of protein that speeds up the chemical reactions inside cells. Each type of enzyme does a specific job. Enzymes work best at optimum temperatures and pH values.

Question 3

What do mutations affect?

Answer 3

Mutations can affect the ability of a protein to work properly.

Question 4

What are proteins?

Answer 4

Proteins are polymers, relatively large molecules made from many smaller molecules. Each protein molecule is built up from amino acids, smaller monomer molecules that join end to end to make the protein polymer molecule.

Question 5

What do proteins have to carry out different functions?

Answer 5

Each protein has its own number and sequence of amino acids. This gives each protein molecule a particular shape, allowing it to carry out a particular function.