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Pltw Pbs 2026 Medical Investigation And Case Study Module Questions Solutions Structured Script

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PLTW PBS 2026 MEDICAL INVESTIGATION AND CASE STUDY MODULE QUESTIONS SOLUTIONS STRUCTURED SCRIPT

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PLTW PBS 2026 MEDICAL INVESTIGATION
AND CASE STUDY MODULE QUESTIONS
SOLUTIONS STRUCTURED SCRIPT


◉ plasma
Answer: liquid portion of the blood


◉ keratin
Answer: what hair is composed of


◉ minutiae
Answer: tiny fingerprint ridge detail


◉ rigor mortis
Answer: stiffening of the muscles that occurs shortly after death


◉ lividity
Answer: pooling of blood


◉ algor mortis

,Answer: cooling of the body


◉ (98.4-measure rectal temperature)/1.5
Answer: glaister equation: gives the approximate hours since death


◉ oblong blood spatters
Answer: person was falling when blood was spilled


◉ circular blood spatters
Answer: person was standing straight up when blood was spilled


◉ DNA
Answer: the hereditary material in humans and all living organisms


◉ nucleotide
Answer: basic structural unit of DNA; made of a sugar molecule, a
phosphate group, and a nitrogenous base


◉ adenine, thymine, cytosine, guanine
Answer: four nitrogenous bases


◉ James Watson and Francis Crick

, Answer: scientists who described the 3-D structure of DNA


◉ thymine
Answer: base with one ring and two bonds


◉ adenine
Answer: base with two rings and two bonds


◉ guanine
Answer: base with two rings and three bonds


◉ cytosine
Answer: base with one ring and three bonds


◉ purines
Answer: have two rings


◉ pyrimidines
Answer: have one ring


◉ genes

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