PLTW MEDICAL INTERVENTIONS SEMESTER 1 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

PLTW MEDICAL INTERVENTIONS SEMESTER 1 ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS What is an intervention? - Answer -Anything done to prevent or alter the course of a disease Process of PCR - Answer -Denaturing: the sample is heated to 94*C, which denatures the DNA Annealing: the sample is cooled to 45*C which allows primers to attach Extending: the sample is heated to 65*C which allows DNA ligase to attach free nucleotides to the single strands Difference between T and B cells - Answer -T cells- made in thymus. Destroys your own body cells that get infected.Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: B cells- made in bone marrow. Produces antibodies. Process of DNA Sequencing - Answer -1. Get sample- break down cell wall, add heat and spin in 2. Run PCR- copies DNA 3. Purify PCR sample 4. Prep for Sequencing- add primers, nucleotides,DNA polymerase an