Explore key biological processes in the 'Diffusion, Osmosis and Enzymes' quiz. Assess your understanding of how substances move in and out of cells and the role of enzymes in biochemical transformations. Essential for students focusing on cellular functions and physiological mechanisms.
P – increases; Q – decreases
P – decreases; Q – increases
P – increases; Q – stays the same
P – decreases; Q – stays the same
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Bromine is less dense than air.
Bromine molecules and those in air are always moving around.
Bromine molecules are smaller than those in air.
Bromine molecules move faster than those in air.
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Osmosis
Diffusion
Active Transport
Traspiration
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Oxygen diffuses from alveolus into blood stream
Carbon dioxide diffuses fro blood stream into alveolus
Digested blood diffuses from villi into blood stream
Water diffuses into root hair cells
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Protein into amino acid
Carbohydates into maltose
Fats into glycerol and fatty acids
Maltose into glucose
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To break down insoluble food to soluble substances
To increase the rate of photosynthesis
To make starch for storage
To speed up water absorption
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Lipase
Maltase
Cellulase
Pepsin
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The temperature where the activity of enzyme is the slowest.
The temperature where the activity of enzyme remains the same.
The temperature where the activity of enzyme is the fastest.
The temperature where the enzyme is denatured.
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Its optimum temperature is 50oC.
It is too active and has reached its optimum temperature.
It has yet reached its optimum temperature.
It is made up of protein and is denatured at high temperature.
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