A veterinary laboratory examines a sample that contains animal cells and bacteria. A technician studies one cell from the sample.
Which observation would show that the cell is an animal cell?
A membrane surrounding the cytoplasm
A wall surrounding the cell membrane
Ribosomes located in the cytoplasm
DNA enclosed within a nucleus
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.