Gene F affects fruit colour in a tomato plant. Gene F is located on chromosome 3.
Which description of the roles of gene F and chromosome 3 is correct?
Gene F codes for a particular protein, and chromosome 3 carries many genes.
Gene F is the protein controlling fruit colour, and chromosome 3 is a group of genes.
Gene F is the colour of the fruit, and chromosome 3 is one very large gene.
Gene F carries many proteins, and chromosome 3 codes for a particular gene.
104 exam-style questions on AQA GCSE Biology 1.2 Cell division, covering 1.2.1 Chromosomes, 1.2.2 Mitosis and the cell cycle, and 1.2.3 Stem cells. Each one has a worked solution and a mark scheme showing where the marks go.