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1.1 Cell structure

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Question 43

Thin sections of frog liver are stained before being examined using a light microscope.

Which observation could be made with this microscope?

[1]
A

The nucleus can be distinguished from the surrounding cytoplasm.

B

The internal structure of each mitochondrion can be resolved.

C

Individual ribosomes can be counted throughout the cytoplasm.

D

A single loop of DNA can be seen free in the cytoplasm.

Markscheme

1.1 Cell structure Questions

  1. GCSE
  2. /Biology
  3. /1.1 Cell structure

282 exam-style questions on AQA GCSE Biology 1.1 Cell structure, covering 1.1.1 Eukaryotes and prokaryotes, 1.1.2 Animal and plant cells, 1.1.3 Cell specialisation, 1.1.4 Cell differentiation, 1.1.5 Microscopy, and 1.1.6 Culturing microorganisms. Each one has a worked solution and a mark scheme showing where the marks go.

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