Describe the ionization states of all ionizable groups if this peptide were in a solution of pH 6.
What is the net charge of the peptide at this pH?
At a pH of 6, which of the amino acid residues within the pentapeptide are fully deprotonated?
which are fully protonated? which are partially ionized?

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis

Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d

Which organism actively hunts other