Multiple Choice
Which of the following statements about actin is not true?
A) Actin is the most abundant cytoplasmic protein in many cell types.
B) Actin forms microfilaments in many cell types.
C) Actin plays an important role in endocytosis.
D) Actin is present only as monomers in nonmuscle cells.
E) Actin filaments are dynamic,they grow at one end and they lose subunits at the other end.
Correct Answer:
Verified
Correct Answer:
Verified
Q34: Humoral immunity refers to that part of
Q35: Matching<br><br>-The _ model of allosterism requires subunits
Q36: It appears that the heme group in
Q37: The value of n,the Hill constant (coefficient),for
Q38: Myoglobin's secondary structure is primarily composed
Q40: Hemoglobin S,the variant responsible for the misshapen
Q41: In sickle-cell anemia,the negatively charged glutamic acid
Q42: While the binding of O<sub>2</sub> to myoglobin
Q43: Which of the statements about muscle contraction
Q44: Matching<br><br>-Hemoglobin's subunits bind oxygen in a _