Describe the differences between DNA and RNA. (3 marks)

Any 3 from:DNA is double stranded, whereas RNA is single strandedDNA consists of Deoxyribose sugar, whereas RNA is made from Ribose sugarThymine can be found in DNA, whereas it is replaced by Uracil in RNADNA acts as a store of genetic information in humans, whereas RNA acts as a template messenger in protein formation

Related Biology A Level answers

All answers ▸

Explain the formation of an action potential.


Explain why glucose is needed for the contraction of skeletal muscle.


How does an action potential travel between two neurones?


Describe the involuntary Relay Arc pathway of a nervous impulse, from the stimulus to the reaction


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences