Describe the structure of a peptide giving the sequence.
What factors can change the pKa value of an amino acid residue, and in which direction?
What are hydrophobicity scales, and how are they used?
Why does physical exertion increase symptoms of poisoning by trematol?
why ph is not more than 14?
How does a random coil differ from an irregularly structured region?
What are the structures of the products of this reaction, and how are they identified?
what is familiar hypercholesterolemia?
DNA binding by proteins with the helix-turn-helix (HTH) motif does not involve a) altered stacking of the DNA at the center of symmetry. b) hydrogen bonds, salt bridges, and van der Waals contacts. c) interactions with base pairs in the major groove of DNA. d) interactions with the sugar-phosphate backbone of DNA.
Where do hydrophobic and hydrophilic residues usually end up after protein folding?
Glycolysis is A) C6H12O6 --> 2C2H5OH + 2CO2 B) C6H12O6 --> 2CH3H4O3 + 4H c) C3H4O3 + NAD --> C2H5OH + CO2 NAD D) C6H12O6 + 6H20 --> 6CO2 + 6H2O
Two children have a neurological disorder. When cells from the two patients were fused to form heterokaryons containing nuclei from both patients and cultured, the cells displayed normal metabolism. Cells from either patient exhibited abnormal metabolism when cultured separately.what does these results indicate?
which fat soluble vitamin has co-enzymic function?
How are free energy changes related to LeChatelier's Principle?
What is zone electrophoresis?
