BIOM 500 Quiz 5 With All Possible Questions And Answers 2020

BIOM 500 Quiz 5 With All Possible Questions And Answers 2020 BIOM 500 QUIZ 5 2020 • 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 Correct Answer: Tru e • Question 3 0 out of 2 points Which of these factors secreted by tumor cells is not associated with promoting tumor cell motility during metastatsis? Selected Answer: Lysophospahtidic acid Correct Answer: Lipopolysaccharid e A • Question 4 Which of these is not a common site of uterine endometrial cancer metastasis? Selected Answer: Brai n 2 out of 2 points Correct Answer: Brai n • Question 5 2 out of 2 points Which of these viral proteins is capable of limiting cellular senescence and inducing malignant transformation in infected cells?