A peptidoglycan-like polymer found in the cell walls of some Archaea is called ________.
Fill in the blank(s) with the appropriate word(s).
pseudomurein
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Nondisjunction in the sex chromosomes is more severe than in the autosomes
A. true B. false
Would a denatured antigen be expected to have the same epitopes as its native (non-denatured) counterpart? Why?
A. Yes-epitopes are just a sequence of amino acids in a row, so they do not change regardless of 3D shape of the protein molecule they lie within. B. No-ALL epitopes are dependent on being in the proper original 3D conformation in the protein they arise within. Denaturing them would destroy them by destroying that conformation. C. Yes AND No-SOME epitopes are dependent on 3D conformation (conformational epitopes), while some simply depend on the sequence of amino acids (linear epitopes). So, really, it depends on the particular epitope.
Define and give examples of several homologous structures
What will be an ideal response?
Electrophoresis separates proteins on the basis of what factor(s)?
A.) the protein's size B.) the protein's affinity for a ligand molecule C.) the protein's cell of origin D.) the protein's net charge