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WorksheetsMy First Biology Quiz by Ms Saw :)
Total questions: 12
Worksheet time: 6mins
The diagrams show four types of cell, not drawn to scale.
Which cell does not contain cytoplasm?
The diagram shows an animal cell.
What is the functional relationship between the labelled structures?
1 is synthesised by 4.
2 develops into 6.
3 contains products synthesised by 5.
4 controls the contents of 5.
What is an example of active transport?
movement of ions up the xylem
movement of water into root hairs
uptake of glucose by cells of villi
uptake of oxygen by red blood cells
Which characteristics are correct for both osmosis and diffusion?
require a partially permeable membrane and concentration gradient
require a partially permeable membrane and energy
require the presence of a concentration gradient
require energy
Potatoes of the same shape and size are placed in sucrose solutions of different concentrations. After three hours, the mass of each potato piece is measured. Which graph shows the results of this experiment?
The table shows the results of an investigation into the absorption of products of digestion in the present and absence of oxygen.
Which conclusion can be drawn from these results?
All products of digestion are absorbed by both active transport and diffusion.
All products of digestion are absorbed by diffusion only.
Amino acids and glucose are absorbed by active transport only.
Fatty acids and glycerol are absorbed by diffusion only.
The graph shows the rate of enzyme activity against temperature.
Which of the following explains the rate of enzyme activity observed at point X?
(i) Concentration of enzyme and substrate are too low
(ii) Enzymes are inactive
(iii) Enzymes do not have enough kinetic energy
(iv) Shape of substrate is not complementary to enzyme's active site
(i) and (ii) only
(ii) and (iii) only
(ii) and (iv) only
(iv) only
Which of the following is not a function of water in our body?
A solvent for chemical reactions to take place.
Control the body temperature.
Transport hormones.
Transport gaseous carbon dioxide.
The table above shows the observations obtained from four food tests on a particular drink.
Which nutrient(s) is/ are present in this particular drink?
Fats and reducing sugar only
Fats, proteins and reducing sugar only
Proteins and starch only
Proteins and reducing sugar only
What would be found in an insect-pollinated flower?
a feathery stigma
long hanging stamens
petals reduced or absent
sticky pollen grains
Which resources are constantly recycled to maintain life?
carbon, energy & oxygen
carbon & oxygen only
carbon only
energy only
The diagram shows a food web in a forest. Which labelled organisms in the food web are both secondary and tertiary consumers?
A
B
C
D
