Exam Questions Flashcards
0
Q
What are the same four chemical elements found in all amino acids
A
Carbon
Hydrogen
Nitrogen
O2
1
Q
Different proteins have different shapes but they share a number of structural features.
A
They are formed with 20 different types of amino acid each containing the same four chemical elements
2
Q
Explain why an increase in the amount of DNA is important in the cell cycle
A
So as identical daughter cells can be formed
3
Q
During which phase does the replication of DNA occur
A
Interphase
4
Q
Give two components of DNA other than the bases
A
5 carbon sugar
Phosphate
