#Question id: 10927
#Unit 7. System Physiology – Animal
A 62-year-old female arrives for her annual physical. She complains of itching in her hands along with headaches and vertigo. A routine complete blood count (CBC) shows red blood cells (RBCs) of 8.2 million/μl, white blood cells (WBCs) 37,000/μl, and platelets 640,000/μl. Her erythropoietin levels are lower than normal. The primary diagnosis would be
#Question id: 26457
#Unit 3. Fundamental Processes
#Question id: 18772
#Unit 13. Methods in Biology
#Question id: 33311
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 4268
#Unit 3. Fundamental Processes
23S rRNA catalyze peptide-bond formation as
A. base pairing between the 23S rRNA and the CCA ends of the tRNAs
B. A- and P-sites positions the a-amino group of the aminoacyl-tRNA to attack the carbonyl group of the growing polypeptide attached to the peptidyl-tRNA
C. Entropic catalysis is involved