Genetics Flashcards
1
Q
What are the 3 basic components of a nucleotide
A
A pentose sugar made of 5 carbon atoms
A phosphate group
A nitrogen containing organic base (a,t,g,c,u)
2
Q
What bonds two nucleotides
A
Phosphodiester bonds
3
Q
What is the purpose of DNA
A
It holds genetic information
4
Q
What is the purpose of RNA
A
Transfers genetic information from DNA to the ribosomes where proteins are synthesised
