Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
|
What is the term used to describe a molecule that contains both hydrophobic and hydrophilic region? |
Amphipathic |
|
|
The predominate form of an important buffer in out blood (ph 7.4) is |
HCO3- |
|
|
Knowing the amino acid composition of a protein would be most helpful in predicting the behavior during _____ chromatography, while knowing the total number of amino acids in a polypeptide would be most helpful in predicting its behavior during ____ chromatography. |
Ion exchange; gel filtration |
|
|
To detect peptides eluting from a reversed phase column Prof Dimwit monitors the absorbance at 280 nm instead of 214 nm. Among the few peptides that he detects are those containing at lease one... |
Trp |
|
|
The principle that amino acid sequence alone may provide sufficient information for the proper folding of a protein was demonstrated in a classic experiment in which ____ was first unfolded with urea and mercaptoethanol. |
Ribonucelase |
|
|
Myoglobin contains an O2 binding structure consisting of Fe+2 in association with a complicated organic ring structure. The Fe-organix structure is known as |
Heme |
|
|
An enzyme that catalyzes the hydrolysis of a disaccharide into two monosaccharides is unlikely to utilize ____ but likely to utilize ____ |
the concentration effect, strain |
|
|
The affinity of a substrate for an enzyme is indicated by the value of |
Km |
|
|
The binding of an allosteric inhibitor to an enzyme might well involve |
Hydrogen bonds |
|
|
A disaccharide important in the brewing industry is |
Maltose |
