Unit 1- DNA Structure And Function Flashcards
0
Q
What are the 3 sub units of a nucleotide?
A
Phosphate, deoxyribose sugar and base
1
Q
What type of structure does DNA have?
A
Double helix
2
Q
Name the 4 different DNA bases?
A
Guanine, Cytosine, Adenine, Thymine
3
Q
What determines a proteins structure and function?
A
The order of DNA bases and the order of amino acids
4
Q
What are amino acids?
A
The building blocks of all proteins
5
Q
What is a peptide bond?
A
The chemical bond that joins amino acids
6
Q
What is a polypeptide chain?
A
A long chain of amino acids joined together