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The figure below shows the predominant structure of an oligopeptide at pH 7.0.
a.How many amino acids are present in this peptide?
b.Circle one peptide bond in this peptide.
c.Draw a square around one alpha carbon in this peptide
d.The pKas of the ionizable groups in this peptide are 2.0,4.0,and 9.0.What is the ionic charge of this molecule at pH 1.0
e.What is the name of the N-terminal amino acid in this peptide?
Placebo Effect
A phenomenon where an individual experiences a beneficial effect from an inert treatment or substance because they believe it is active.
Placebo Treatment
A treatment that consists of a harmless pill, medicine, or procedure prescribed more for the psychological benefit to the patient than for any physiological effect.
Blood Pressure
The force exerted by circulating blood on the walls of blood vessels, considered vital for human life and an important indicator of health.
Experimental Group
In an experiment or clinical trial, the group of participants who receive an active treatment.
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