What is a gene?
A gene is a specific section of a chromosome that codes for a particular sequence of amino acids to make a protein.
Related Biology A Level answers
All answers ▸Describe how ATP is generated in the light-dependent reaction of photosynthesis.
What is ATP? Explain its structure, synthesis and function.
Outline how light intensity affects the rate of photosynthesis, with reference to the Calvin cycle and effects on the concentrations of GP, GALP and RuBP.
What happens during the light-dependent reaction?