Biology Flashcards

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Abdomen
The lower region of thebody. In humans it contains the digestive organs, kidneys, etc
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Accuracy
An accuratemeasurement is close to the true value
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Acid
A substance that produces hydrogen ions when it dissolves in water
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Acid Rain
Rain that is acidic due to dissolved gases, such as sulphur dioxide, produced by the burning of fossil fuels
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Activation energy
The minimum amount of energy needed for a given chemical reaction to take place
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Active Site
The site on an enzyme where the reactants bind
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Active transport
The movement of substances against a concentration gradient and/or across a cell membrane, using energy
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Card 2

Front

An accuratemeasurement is close to the true value

Back

Accuracy

Card 3

Front

A substance that produces hydrogen ions when it dissolves in water

Back

Preview of the back of card 3

Card 4

Front

Rain that is acidic due to dissolved gases, such as sulphur dioxide, produced by the burning of fossil fuels

Back

Preview of the back of card 4

Card 5

Front

The minimum amount of energy needed for a given chemical reaction to take place

Back

Preview of the back of card 5
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