Biomedical Pltw Eoc Review |25 Questions| With Correct Answers.

Which one is the major carrier of cholesterol? Which one has more protein in its molecule? Which one should have a level below 100 mg/dL? Which one should have a level of above 40 mg/dL? {Ans: LDL HDL LDL HDL}What are the two major functions of cholesterol in our bodies? {Ans: -hormone production -cell membrane support}Name and describe the job of the three types of RNA {Ans: mRNA- carries genetic info copied from DNA tRNA- transfers the sequence; contains 3 bases sequence that pairs with its complementary code rRNA- associates with proteins to form ribosomes}What are the four bases of DNA? Which are purines and which are pyrimidines? {Ans: Adenine Guanine Cytosine Thymine (C & T are purines) (A & G are pyrimidines)}What do restriction enzymes? {Ans: cut DNA}How is anemia diagnosed? {Ans: Hematocrit- measures percentage of volume of whole blood that is made up of RBCs. It depends on the number and size of RBCs}