SOLVED: What is the basic function of the Cas9 protein? In other words, what does it do to a DNA molecule?What is the role of the "guide RNA" in the use of CRISPR/Cas9 for genome editing?The cell's natural DNA damage repair mechanisms are a key component of successful genome editing with CRISPR/Cas9. Suppose the outcome of the editing experiment is a genetic lesion that results from the deletion of a short section of the DNA. Which DNA damage repair mechanism was involved? Explain your reasoning

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NEET PG PREPARATION/ FMGE PREP on Instagram: "Which test is most specific for diagnosing paroxysmal nocturnal hemoglobinuria (PNH)? A. Ham's test B. Flow cytometry for CD55 and CD59 C. Direct Coombs test D. Bone marrow biopsy Answer: B. Flow cytometry for CD55 and CD59 Explanation: Flow cytometry for CD55 and CD59 (Option B): This test identifies the absence of CD55 and CD59 on red blood cells, which is diagnostic for PNH. Incorrect Options: Ham's test: Historically used but less specific and se

Dr Kishore G Banerjee | MD (AIIMS,Delhi) on Instagram: "✅PNH explained: by a ✅Coffee MUG and ✅2-paper clips. To distinguish the difference between 🔗GPI-anchors and 🔗GPI-anchor associated proteins ( like CD55, CD59). Why the real problem is not in CD 55, CD59; but, in GPI anchors. Why then Hemolysis occurs ?? What is the real reason CD 55 & CD 59 goes missing in PNH in flow cytometry?? Explained by : Associate Professor Dr Kishore G Banerjee, MD (AIIMS, Delhi), member USCAP. #medicine #medico #

LCDF3 CAP59