WorksheetsAdryennaPerezCHEM3303.01Pre
Total questions: 10
Worksheet time: 11mins
What is an amino acid?
(a)
How can we calculate an amino acid? If we have a 40 amino acid residue, what would be the molecular weight?
400
4400
44
4000
Why is the Henderson Hasselbalch equation important?
How many common amino acids are there?
22
20
11
26
When pH increases, it becomes acidic, in our blood what buffering system is important to regulate CO2 concentration?
The phosphate buffering system
the bicarbonate buffering system
How many chains are in insulin? How are they stabilized?
2. 2 disulfide bonds.
2. 1 covalent bonds.
1. 1 disulfide bond.
2. 2 covalent bonds.
What do SDS PAGE do? What does it stand for?
What are the 4 important atoms we are discussing this semester?
N, C, H, P
N, O, C, He
N, C, H, O
P, N, C, H
Hydrogen bonds are important in forming the
primary structure
secondary structure
tertiary structure
Hydrophobic interactions are important for substrate - enzyme binding
True
False
