AQA Biology Paper 1 (Organisation)

Q A group of cells with the same structure and function is called?

• A a tissue
• B an organ
• C an organ system
• D a sample

Q Enzymes are able to do what to molecules?

• A build them up and break them down
• B build them up but not break them down
• C not build them up but break them down
• D not build them up and break them down

Q Which of these are proteins broken down into?

• A Amino acids
• B Fatty acids
• C Glycerol
• D Simple sugars

Q The name of the blood vessel that goes to the lungs and the name of the blood vessel to the body is:

• A pulmonary artery, aorta
• B vena cava, coronary artery
• C pulmonary vein, vena cava
• D vena cava, aorta

Q The function of the red blood cell is best described as to:

• A carry oxygen bound to haemoglobin
• B deposit carbon dioxide to the lungs
• C combine with carbon monoxide
• D make the blood red so it carries oxygen

Q Which one of these is not a function of a white blood cell:

• A make bone marrow
• B engulf and digest
• C make antitoxins
• D make antibodies

Q The job of something biological is scientifically known as?

• A its structure
• B its function
• C its organisation
• D its organ

Q Water is reabsorbed back into the blood by which organ in the digestive system?

• A oesophagus
• B large intestine
• C small intestine
• D stomach

Q Enzymes are made of which chemical?

• A Fat
• B Protein
• C Carbohydrate
• D DNA

Q which of these is true for an enzyme reaction?

• A the substrate stays the same and enzyme changes
• B the substrate changes and the enzyme changes
• C the substrate stays the same and the enzyme stays the same
• D the substrate changes and the enzyme stays the same