RNA Flashcards
1
Q
Where is RNA made and by what?
A
- made in the nucleus
- by DNA
2
Q
What is RNA involved in?
A
- protein synthesis
3
Q
How does the structure of RNA differ from that of DNA?
A
- consists of a single strand
- strand is much shorter than that of DNA
- the sugar is ribose, not deoxyribose
- has 3 bases in common with DNA, but uracil replaces thymine
4
Q
What is the function of RNA?
A
- carries instructions from DNA in the nucleus to ribosomes in the cytoplasm
- where it controls the synthesis of proteins from amino acids
5
Q
What are the similarities between DNA and RNA in terms of structure?
A
- both made up of polymers
- both made up of nucleotides that are made up of a sugar, phosphate and a nitrogen base
- both involve 4 nitrogenous bases
6
Q
What are the similarities between DNA and RNA in terms of functions?
A
- both responsible for the synthesis of proteins
