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2.2 Animal tissues, organs and organ systems

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Question 32
F

Figure 4 shows part of the human digestive system. Four organs and glands are labelled A, B, C and D.

Figure: Part of the human digestive system, with four organs and glands labelled

image

a.

Name organ B in Figure 4.

[1]
b.

Give the letter of the organ in Figure 4 that stores bile.

[1]
c.

Amylase is made in three places in the digestive system. Two of them are labelled in Figure 4.

Give the letters of the two labelled organs and glands that make amylase.

[2]
d.

The protease made in organ B works fastest at about pH 2.

Name the substance released by organ B that gives this pH.

[1]
Markscheme

2.2 Animal tissues, organs and organ systems Questions

  1. GCSE
  2. /Biology
  3. /2.2 Animal tissues, organs and organ systems

179 exam-style questions on AQA GCSE Biology 2.2 Animal tissues, organs and organ systems, covering 2.2.1 The human digestive system, 2.2.2 The heart and blood vessels, 2.2.3 Blood, 2.2.4 Coronary heart disease: a non-communicable disease, 2.2.5 Health issues, 2.2.6 The effect of lifestyle on some non-communicable diseases, and 2.2.7 Cancer. Each one has a worked solution and a mark scheme showing where the marks go.

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