GCSE A Levels Biology Multiple Choice Questions (MCQ) PDF - 4

MCQ 16: All arteries carry blood away from the heart, except

1. pulmonary artery
2. pulmonary vein
3. aorta
4. capillaries

MCQ 17: BY 2030, the third death-causing disease will be

1. acquired immune deficiency syndrome (aids)
2. chronic obstructive pulmonary disease (COPD)
3. meningitis
4. heart attack

MCQ 18: For each Adenosine Triphosphate (ATP) molecule is used,

1. 2 potassium ions are pumped out of the cell
2. 3 potassium ions are pumped out of the cell
3. 2 potassium ions are pumped into the cell
4. 3 potassium ions are pumped into the cell

MCQ 19: Nucleic acids are also referred to as

1. polypeptides
2. polysaccharides
3. polynucleotides
4. peptones

MCQ 20: Which one of these is an example of pentose?

1. glucose
2. galactose
3. fructose
4. ribose