A student wrote: 'Bacteria have no nucleus, so bacteria have no genetic material.'
Which statement corrects the student?
Bacteria have DNA as a single loop that is free in the cytoplasm.
Bacteria have a nucleus, but the nucleus is too small to see.
Bacteria store their genetic material inside their ribosomes.
Bacteria only have genetic material when they are dividing.
163 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.