Which regulatory protein is present in all stages of the cell cycle but has varying degrees of phosphorylation (activation) from phase to phase?
a. p53
b. Rb protein
c. p21
d. Cyclin D
Correct answer: B
You might also like to view...
A helicopter should be requested to a scene location only after the patient has been extricated and fully evaluated
Indicate whether the statement is true or false
Meningeal irritation will cause the patient's legs to lift involuntarily, a condition called ____'s sign.
A. Jacksonian B. Cushing C. Brudzinski D. Kernig
Which type of clay was first used as an early dry-cleaning product?
A) Bentonite B) Pascalite C) French Argiletz clay D) Fuller's earth
The biceps brachii attaches to two places on the scapula and to one site on the radius. When the biceps brachii contracts, the radius moves and the arm bends at the elbow. The ________ of the biceps brachii is where it attaches to the scapula.
Fill in the blank(s) with the appropriate word(s).