Biochemistry usmle - Study guides, Class notes & Summaries

Biochemistry USMLE Practice Questions and Answers thrombocytopenia - answerdeficiency of platelets in the blood. This causes bleeding into the tissues, bruising, and slow blood clotting after injury. A 16 year old boy presented to a doctor by his mother for the injury which he had recently during cycle riding. On examination doctor noticed the loose, overly- flexible joints, smooth or stretchy, easily-bruised skin and abnormal wound healing and scar formation. This is the characteristic f...

Biochemistry USMLE Step 1 Questions and Answers 2024.

Biochemistry USMLE Practice Questions and Answers 2024.

QUESTIONS AND ANSWERS

Cellular Biochemistry USMLE Step 1 Exam Questions and Answers 100% Solved p53 - Tumor suppressor gene that prevents cells from progressing from G1 to S phase - In response to DNA damage, p53 will call in DNA repair enzymes - If repair not possible, p53 will call in BAX that causes cell apoptosis Rb - Tumor suppressor gene that prevents cells from progressing from G1 to S phase - Normally unphosphorylated and binds to E2F - When phosphorylated by Cyclin-CDK, it releases E2F allowing pr...

BIOCHEMISTRY USMLE STEP 1 STUDY GUIDE 2024/2025 || WITH QUESTIONS AND CORRECT ANSWERS GRADE A

Biochemistry USMLE step 1 Questions and Answers 2024.

Biochemistry USMLE Step 1 Questions Answered Correctly Latest Version Achondroplasia involves what defect? - Answers Cell-signlaling defect of fibroblast growth factor (FGF) receptor 3 Marfan's syndrome involves a mutation in what? - Answers Fibrillin gene Nucleoside + phosphate= ? - Answers Nucleotide Adenine and Guanine are in what type of nucleic acid? - Answers Purines Cytosine, Uracil and Thyamine arein what kind of nucleic acid? - Answers Pyrimidines Xanthine, hypoxanthine and ur...

Biochemistry USMLE Step 1 Questions and Answers 2024.

Biochemistry USMLE Practice Questions and Answers 2024.