AQA GCSE BIOLOGY UNIT 2

Frage 1 von 10

1

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Diffusion is the of particles the movement from a region of concentration to a region of concentration. The greater the , the the rate of diffusion.

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Frage 2 von 10

1

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1) tissue, which can contract to bring about .
2) Glandular tissue, which can produce such as .
3) tissue, which of the .

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Frage 3 von 10

1

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Muscular tissue ( churns the contents, mixes the food, produces digestive juices ) in the stomach.
Glandular tissue produces ( enzymes/ digestive juices, enzymes, saliva ).
Epithelial tissue ( covers, surrounds, protects ) the inside of the stomach.

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Frage 4 von 10

1

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Glands () produces .
is where digestion occurs.
The produces bile, which neutralises the acid in and , making them smaller and thus having a surface area.
happens in the small intestine.
in the large intestine.

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Frage 5 von 10

1

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Protease enzymes in the stomach work best in ( acidic, alkaline ) conditions. ( Glands, Organs, Enzymes ) in the stomach wall produce ( digestive juices, hydrochloric acid, enzymes ) to create very ( acidic, alkaline ) conditions.
Amylase and ( bile, protease, lipase ) work in the ( large intestine, small intestine, stomach ). They work best when the conditions are slightly ( alkaline, acidic ).
The bile produced by the ( stomach, gall bladder, small itestine, liver ) is stored in the ( stomach, gall bladder, liver, small intestine ) and released into the ( stomach, gall bladder, liver, small intestine ).

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Frage 6 von 10

1

The mineral ion magnesium is needed for making amino acids.

Wähle eins der folgenden:

WAHR
FALSCH

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Frage 7 von 10

1

Which mineral ion is needed for making amino acids?

Wähle eine der folgenden:

magnesium
nitrate

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Frage 8 von 10

1

What is the industrial use of carbohydrases'?

Wähle eine der folgenden:

BIOLOGICAL DETERGENTS
BABY FOODS
SUGAR SYRUP
FRUCTOSE SYRUP

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Frage 9 von 10

1

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In industry, are used to bring about at temperatures and that would otherwise require , -demanding equipment. However, most enzymes are at high and many are to produce

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GCSE Biology Quiz am AQA GCSE BIOLOGY UNIT 2 , erstellt von Lily Crystal am 07/06/2017.

AQA GCSE BIOLOGY UNIT 2

Frage 1 von 10

Fülle die Lücken, um den Text zu vervollständigen.

Diffusion is the of particles the movement from a region of concentration to a region of concentration. The greater the , the the rate of diffusion.

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Frage 2 von 10

Fülle die Lücken, um den Text zu vervollständigen.

1) tissue, which can contract to bring about . 2) Glandular tissue, which can produce such as . 3) tissue, which of the .

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Frage 3 von 10

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

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Frage 4 von 10

Fülle die Lücken, um den Text zu vervollständigen.

Glands () produces . is where digestion occurs. The produces bile, which neutralises the acid in and , making them smaller and thus having a surface area. happens in the small intestine. in the large intestine.

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Frage 5 von 10

Wähle von der Dropdown-Liste, um den Text zu vervollständigen.

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Frage 6 von 10

The mineral ion magnesium is needed for making amino acids.

Wähle eins der folgenden:

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Frage 7 von 10

Which mineral ion is needed for making amino acids?

Wähle eine der folgenden:

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Frage 8 von 10

What is the industrial use of carbohydrases'?

Wähle eine der folgenden:

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Frage 9 von 10

Fülle die Lücken, um den Text zu vervollständigen.

In industry, are used to bring about at temperatures and that would otherwise require , -demanding equipment. However, most enzymes are at high and many are to produce

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Frage 10 von 10

What is the equation for aerobic respiration?

Wähle eine der folgenden:

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1) tissue, which can contract to bring about .
2) Glandular tissue, which can produce such as .
3) tissue, which of the .

Glands () produces .
is where digestion occurs.
The produces bile, which neutralises the acid in and , making them smaller and thus having a surface area.
happens in the small intestine.
in the large intestine.