AQA GCSE BIOLOGY UNIT 2

Question 1 of 10

1

Fill the blank spaces to complete the text.

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.

Explanation

Question 2 of 10

1

Fill the blank spaces to complete the text.

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

Explanation

Question 3 of 10

1

Select from the dropdown lists to complete the text.

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.

Explanation

Question 4 of 10

1

Fill the blank spaces to complete the text.

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.

Explanation

Question 5 of 10

1

Select from the dropdown lists to complete the text.

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 ).

Explanation

Question 6 of 10

1

The mineral ion magnesium is needed for making amino acids.

Select one of the following:

True
False

Explanation

Question 7 of 10

1

Which mineral ion is needed for making amino acids?

Select one of the following:

magnesium
nitrate

Explanation

Question 8 of 10

1

What is the industrial use of carbohydrases'?

Select one of the following:

BIOLOGICAL DETERGENTS
BABY FOODS
SUGAR SYRUP
FRUCTOSE SYRUP

Explanation

Question 9 of 10

1

Fill the blank spaces to complete the text.

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

	Created by Lily Crystal about 7 years ago

GCSE Biology Quiz on AQA GCSE BIOLOGY UNIT 2 , created by Lily Crystal on 07/06/2017.

AQA GCSE BIOLOGY UNIT 2

AQA GCSE BIOLOGY UNIT 2

Question 1 of 10

Fill the blank spaces to complete the text.

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.

Explanation

Question 2 of 10

Fill the blank spaces to complete the text.

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

Explanation

Question 3 of 10

Select from the dropdown lists to complete the text.

Explanation

Question 4 of 10

Fill the blank spaces to complete the text.

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.

Explanation

Question 5 of 10

Select from the dropdown lists to complete the text.

Explanation

Question 6 of 10

The mineral ion magnesium is needed for making amino acids.

Select one of the following:

Explanation

Question 7 of 10

Which mineral ion is needed for making amino acids?

Select one of the following:

Explanation

Question 8 of 10

What is the industrial use of carbohydrases'?

Select one of the following:

Explanation

Question 9 of 10

Fill the blank spaces to complete the text.

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

Explanation

Question 10 of 10

What is the equation for aerobic respiration?

Select one of the following:

Explanation

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.