Filters
Question type

Study Flashcards

The protein called p53 is especially important in cancer because:


A) Protein p53 has the ability to prevent cells from dividing.
B) Protein p53 has the ability to repair mutations.
C) Protein p53 can cause damaged cells to enter programmed cell death.
D) Protein p53 can prevent cells from dividing and cause to enter programmed cell death.
E) All of these.

F) B) and E)
G) B) and C)

Correct Answer

verifed

verified

The capsid of a virus is composed of


A) DNA or RNA.
B) protein.
C) lipid.
D) carbohydrate.

E) A) and C)
F) A) and D)

Correct Answer

verifed

verified

Which of the following is not a feature common to all retroviruses?


A) Reverse Transcriptase (RT)
B) Retroviral Coat Protein (CP)
C) Retroviral Envelope Protein (EP)
D) Sarcoma Oncogenes

E) A) and B)
F) C) and D)

Correct Answer

verifed

verified

Which of the following genes in normal cells can be related to oncogenes?


A) Cyclins, which regulate the timing of cell division.
B) Tumor suppressing proteins.
C) Hormone receptors on the surface of the cell.
D) Protein kinases, which regulate the activity of cellular proteins.
E) Oncogenes include examples of all of these.

F) A) and B)
G) None of the above

Correct Answer

verifed

verified

A virus life cycle that involves the incorporation of the viral DNA into the host chromosome is


A) lysogeny.
B) lytic.
C) oncogenic.
D) non-existent.

E) B) and C)
F) C) and D)

Correct Answer

verifed

verified

Herceptin is a


A) protein found in liver cancer
B) drug designed to fight a specific type of breast cancer
C) drug that inhibits autoimmune diseases
D) none of these

E) B) and C)
F) None of the above

Correct Answer

verifed

verified

More than one type of antigen can bind to an antibody, but there is only one type of antibody for each antigen.

A) True
B) False

Correct Answer

verifed

verified

Showing 41 - 47 of 47

Related Exams

Show Answer