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AQA GCSE Biology Paper 1 Revision Quiz - Statistics

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  • This quiz has been taken 1,749 times
  • The average score is 8 of 30
Answer Stats
Hint Answer % Correct
Where is bile produced? In the liver
57%
Ribosome
52%
Nucleus
50%
Which type of blood vessel carries blood away from the heart? Artery
48%
Where is DNA found in a bacterium? Loops / Cytoplasm
47%
Where are protease enzymes produced in the body? In the stomach / pancreas / small intestine
45%
In which chamber does deoxygenated blood enter the heart? Right atrium
45%
What type of enzyme breaks down lipids? Lipase
44%
What do the heart and veins contain to prevent backflow of blood? Valves
43%
Which component of blood makes it clot? Platelets
41%
Where are proteins made in a cell? On the ribosomes
38%
Where in the heart are pacemaker cells found? Right atrium
36%
Bacterium
34%
Arrange these structures in order of size with the largest first:bacterium, liver cell, nucleus, ribosome Liver cell
33%
What is required for substances to be absorbed against a concentration gradient? Energy from respiration
29%
Name a feature that makes an exchange surface more efficient Large surface area / thin walls / rich blood supply
26%
Name the enzyme that digests starch in the human digestive system Amylase
25%
What type of molecule is an enzyme? A protein
25%
Why do cells differentiate? To become specialised / more efficient
18%
What is the role of the Nucleus? Controls activities of the cell / contains genetic material
5%
What happens in the cytoplasm? Most chemical reactions take place
3%
What is the role of stomata & guard cells? To control gas exchange / To control water loss
2%
What is the function of cell sap? To support the cell
2%
What is a stem cell? A cell that is not specialised / can divide to form various types of cells
1%
Why does a plant cell have a meristem at the tip of the shoot and the tip of each root? To produce new cells so the root & shoot can grow
1%
What is the definition of an organ? A collection of tissues performing specific functions
0%
What is a parasite? An organism that feeds on another living organism
0%
What does the cell membrane do? Controls the passage of substances in and out of the cell
0%
Why is it important that the chromosomes are copied before mitosis occurs? So that each new cell gets the full amount of chromosomes
0%
Why do the walls of capillaries & alveoli need to be thin? To allow gas to pass across
0%
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