Explain how the structure of RNA differs from that of DNA? (3 marks)

RNA is single-stranded, DNA is double-stranded.

RNA contains the base Uracil, DNA contains thymine instead.

RNA contains the sugar Ribose, DNA has Deoxyribose instead.

HM

Related Biology A Level answers

All answers ▸

What are the stages of the cell cycle?


Outline the process of protein synthesis (8 marks).


Describe what is meant by the 'lock and key' theory.


How does phagocytosis occur in macrophages?