GCSE Biology- Cell Level Systems – 2 – Exam Style Questions with Answers

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GCSE_OCR_GEN_BIO_1_CELL_2

1 / 10

2 / 10

What is the purpose of respiration?

To produce energy in the form of ATP from smaller molecules

To produce energy in the form of amino acids from larger molecules

To produce energy in the form of proteins from larger molecules

To produce energy in the form of ATP from larger molecules

3 / 10

Which two substances are products of anaerobic respiration in yeast?

Carbon dioxide and ethanol

oxygen and water

oxygen and ethanol

Carbon dioxide and water

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5 / 10

When the enzyme lipase is mixed with lipid which of the following will increase in concentration?

Amino acids

Glucose and Frutose

Fatty acids and glycerol

Starch

6 / 10

What type of reaction is respiration?

Respiration is an both exothermic and endothermic reaction

Respiration is an endothermic reaction

Respiration is an exothermic reaction

7 / 10

What does anaerobic respiration in animal produce?

Lactic acid and energy

Hydrochloric acid and energy

Amino acid and energy

Bile acid and energy

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All of the above

1 only

1 & 3 only

2 only

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10 / 10

What are the monomers that make up proteins?

Bile acids

Enzymes

Amino acids

Peptide chains

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