Biochemistry nbme - Study guides, Class notes & Summaries

NBME Biochemistry Shelf Exam 2024 Updated Questions and Answers What neurotransmitter stimulates release of epinephrine from adrenal medulla? acetylcholine What is a metabolite if epinephrine that suggests epi-secreting carcinoma? What is another assoc symptom? metanephrine; assoc with HBP What does acetazolamide (carbonic anhydrase ib) treat? glaucoma, epilepsy, altitude sickness, congestive heart failure can cause dehydration Sickle cell anemia is due to... pt mutation of Glu -&gt...

Biochemistry NBME Exam 2024 Well Revised and Verified Answers Updated Proteoglycans Act as molecular sieves in ECM, CT, and cartilage GAGs are the long polysacc chains attached to core protein GAG is heavily hydrated and cushions (has "-" charge) Degraded via lysosomal pathway (defect = MPS) Glycolipids A.K.A. sphingolipids Made with ceramide lipid base Serine + palmitoyl-CoA => sphingosine (+FFA) => ceramide Carb part sticks out into ECM (same w/ glycoproteins) Side chain p...

Biochemistry NBME Exam Questions and Complete Solutions Updated Histones beads on a string (analbeads) -rich in arginine and lysine -heterochromatin is condensed -euchromatin is transcribed -cytosine and adenine are methylated in DNA transcription allowing for mismatch enzymes in PROKARYOTES -histone methylation inactivates transcription of DNA. acetylation activates it nucleotides pure as gold are purines (adenine and guanine) -2 rings pyrimidines are Cut The Pie -uracil...

Biochemistry NBME Exam 2024 Well Revised and Verified Answers Updated Proteoglycans Act as molecular sieves in ECM, CT, and cartilage GAGs are the long polysacc chains attached to core protein GAG is heavily hydrated and cushions (has "-" charge) Degraded via lysosomal pathway (defect = MPS) Glycolipids A.K.A. sphingolipids Made with ceramide lipid base Serine + palmitoyl-CoA => sphingosine (+FFA) => ceramide Carb part sticks out into ECM (same w/ glycoproteins) Side chain p...

Biochemistry NBME Exam Questions and Complete Solutions Updated Histones beads on a string (analbeads) -rich in arginine and lysine -heterochromatin is condensed -euchromatin is transcribed -cytosine and adenine are methylated in DNA transcription allowing for mismatch enzymes in PROKARYOTES -histone methylation inactivates transcription of DNA. acetylation activates it nucleotides pure as gold are purines (adenine and guanine) -2 rings pyrimidines are Cut The Pie -uracil...

Biochemistry NBME A+ Questions And Answers

BIOCHEMISTRY NBME (Genetics) Exam Questions and Answers 100% Pass. Hardy-Weinberg Principle - answerAllele frequencies remain constant, a population is in genetic equilibrium. Used to predict allele variations in a population. p2 = AA pq = Aa q2 = aa Hardy-Weinberg Conditions - answerNo genetic drift, flow, mutation, mating and natural selection. p2 +2pq + q2 = 1 p + q = 1 - answerA = 91 aa = 9 What is the allele frequency of each? p2 = 0.49 2pq = 0.42 p2 = 0.3 A population incid...

NBME BIOCHEMISTRY SHELF QUESTIONS

NBME BIOCHEMISTRY SHELF EXAM 2024 UPDATE WITH MULTIPLE, CORRECTLY ANSWERED QUESTIONS ALREADY GRADED A+

NBME Biochemistry Shelf Exam Questions and Answers