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 ▸

Some populations of animals that have never been hunted show very low levels of genetic diversity. Other than hunting, suggest two reasons why populations might show very low levels of genetic diversity.


What's the difference between the cell wall and cell membrane?


What is meant by the term 'resolution' in terms of microscopy?


Explain how neurotransmitters are transmitted across the synapse?