Sugars are made in the leaves of a plant.
In which tissue, and in which direction, are these sugars transported?
Downwards only, in phloem
Upwards and downwards, in phloem
Upwards and downwards, in xylem
Upwards only, in xylem
139 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.