Multiple Choice
Previous experiments have not conclusively demonstrated XFF is the alien epinephrine,so you decide to investigate other XFF properties using radioactive XFF.Which of the following XFF behaviors confirm that XFF is similar to estrogen?
A) XFF binds only to the cell surface.
B) XFF diffuses into the cell cytoplasm.
C) XFF is internalized by receptor-mediated endocytosis.
D) Ryanodine blocks the interaction of XFF with cells.
E) Opioids block the interaction of XFF with cells.
Correct Answer:

Verified
Correct Answer:
Verified
Q55: Each of the following is a characteristic
Q56: Phosphatase enzymes<br>A)add phosphate groups.<br>B)always inhibit target molecule
Q57: Theophylline,a methylxanthine like caffeine,is used to treat
Q58: Kinases and phosphatases are essential in the
Q59: You add a large amount of XFF
Q61: Which of the following proteins exerts direct
Q62: Each of the following is an intracellular
Q63: The interleukin-2 (IL-2)growth factor interacts with receptors
Q64: _ produces the second messengers IP<sub>3</sub> and
Q65: PTEN is a phosphatase that removes a