#Question id: 10928
#Unit 7. System Physiology – Animal
A 40-year-old woman visits the clinic complaining of fatigue. She had recently been treated for an infection. Her laboratory values are RBC 1.8 × 106/μl, Hb 5.2 g/dL, hematocrit (Hct) 15, WBC 7.6 × 103/μl, platelet count 320,000/μl, mean corpuscular volume (MCV) 92 fL, and reticulocyte count 24%. What is the most likely explanation for this presentation?
#Question id: 14481
#Unit 13. Methods in Biology
#Question id: 173
#Unit 1. Molecules and their Interaction Relevant to Biology
What is the net charge on the tripeptide Gly-Arg-Lys at pH 7? The table below gives the pKaʹs of the ionizable groups on the free amino acids.
#Question id: 15185
#Unit 13. Methods in Biology
#Question id: 4286
#Unit 3. Fundamental Processes
Transport vesicles
a. can have a clathrin coat. b. can be coated with a heteromeric COPI and COPII coat.
c. can contain assembly proteins.
d. can shuttle proteins from mitochondria to the endoplasmic reticulum.
e. can fuse with target organelles.