1) Subunits of proteins a) glucose b) ribosomes c) DNA d) amino acids e) RNA f) carbohydrates 2) Example of a Structural protein a) keratin b) catalase c) enzymes d) cellulose e) hormone f) haemoglobin 3) NOT a function of a protein a) structural b) hormones c) antibodies d) receptor e) catalysts f) energy store 4) Determines the shape of a protein a) Shape of receptor b) Shape of active site c) DNA code d) Action of ribosome e) Temperature f) Active site 5) Antibodies are proteins which   a) join with receptors b) join with substrates c) form structures d) transport oxygen e) attack 'foreign' cells f) regulate cell processes 6) Proteins in a membrane DO NOT a) form phospholipids b) attach to hormones c) carry out active transport d) form channels e) act as receptors

Proteins - Functions

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