BIOM 500 (BIOM500)

BIOM 500 Quiz 7 for 500 QUESTIONS AND ANSWERS 2024- 2025 Liberty University Whichof these is not an activating FCγR expressed in hematopoietic cellsin humans usedfor inducing antibody-dependent cell-mediated cytotoxicity? Selected Answer: CD8 6 Correct Answer: CD8 6 • Question 2 2 out of 2 points In a breast cancer patient whose tumor cells express large amounts of estrogen receptorsand are therefore very sensitive to estradiol, which of these drugs will be very effective in red...

BIOM 500-QUIZ 8 QUESTION AND ANSWER Liberty University

BIOM 500 QUIZ 6 QUESTIONS AND ANSWERS LIBERTY UNIVERSITY Toll-like receptorstimulation in both myeloid dendritic cells and plasmacytoid dentritic cells will result in the upregulation of this molecule in both? Selected Answer: MHC II Correct Answer: MHC II

BIOM 500 Quiz 1 questions and answers Liberty University Question 1 2 out of 2 points In which of these conditions would you expect an elevation of p53 expression in normalcells? Selected Answer: All of these • Question 2 Which of these TSGs plays an important role in the direct inactivation of a GTP0 out of 2 points bound Ras oncogene and when it is mutated can result in sporadic sarcomas in affectedpatients?

BIOM 500 Quiz 2 Liberty University • Question 1 The major components of DNA repair mechanism does notinclude this; 2 out of 2 points Selected Answer: Translocation of the damaged DNA • Question 2 2 out of 2 points Which of these protein/function combinations in the DNA repair regulation pathways isnot correct? Selected Answer: PP2A/Activates DNA damage response

BIOM 500 Quiz 7 Liberty University • Question 1 2 out of 2 points This drug exerts its anticancer effects by inhibiting the enzyme - dihydrofolate reductase thereby depleting the cellular folate pool and inhibiting de novo purine synthesis; Selected Answer: Methotrexa te Correct Answer: Methotrexa te • Question 2 1.5 out of 1.5 points You are evaluating apatient with a cancer type that is characterized by constitutive expression of NFϏB - which promotes oncogenesis, Bortezomi...

BIOM 500 QUIZ 5 QUESTIONS AND ANSWERS • Question 1 0 out of 2 points Senescent cells usually undergo marked changes in chromatin structure characterized by densely staining senescence-associated secretory phenotype. Selected Answer: True Correct Answer: Fals e • Question 2 2 out of 2 points The concept of Hayflick limit states that normal human diploid cells invariably stop dividing in culture after multiple passages despite optimal growth conditions. Selected Answer: True C...

Which of these is not consistent with the metabolic picture of cancer cells?  Question 2 2 out of 2 points The increased rate of glucose uptake by cancer cells relative to normal cell is employed in a positron emission tomography-based diagnosis and monitoring of cancer.  Question 3 0 out of 2 points Aerobic glycolysis is a major source of ATP generation for cancer cell metabolism.  Question 4 2 out of 2 points The most significant substrates for energy supply and metabolism i...

Cell cycle-specific anticancer drugs require less frequent dosing/administration in order to prevent tumor resistance. Selected Answer: False Correct Answer: Fals e  Question 2 2 out of 2 points Anticancer drugs are highly distributed into cancer cells because of the increased capacity of these cancer cells for angiogenesis. Selected Answer: False Correct Answer: Fals e

This drug exerts its anticancer effects by inhibiting the enzyme - dihydrofolate reductase thereby depleting the cellular folate pool and inhibiting de novo purine synthesis; Selected Answer: Methotrexa te Correct Answer: Methotrexa te  Question 2 1.5 out of 1.5 points You are evaluating apatient with a cancer type that is characterized by constitutive expression of NFϏB - which promotes oncogenesis, Bortezomib will be most effective in managing the patient. Selected Answer: Tr...