A group of cells was treated with a proteolytic (protein-digesting) enzyme. Which of the following processes would be least affected by this treatment?
A. use of carrier molecules in facilitated diffusion
B. sodium-potassium exchange pump
C. secondary active transport
D. diffusion of lipid-soluble molecules through the plasma membrane
E. diffusion of sodium through sodium membrane channels
D
You might also like to view...
All cancers of the prostate involve fast-growing cells forming tumors that must be removed surgically.?
Indicate whether the statement is true or false
A heavyset middle-aged insurance salesman, who doesn't exercise often, accepts his friend's invitation to a pickup basketball game. When attempting a jump shot, he falls to the ground in pain, grasping at the calf of his leg. There is an enormous bulge in his leg immediately below the popliteal fossa, and he is unable to plantar flex that foot. Most likely he has injured his ________ and the bulge is ________.
A. hamstrings; a large hematoma (blood clot) B. patellar ligament; his fibularis longus C. tibia; a previously undetected bone tumor D. calcaneal tendon; his triceps surae E. quadriceps tendon; his rectus femoris
________________________________________ immunity is passed from mother to offspring in colostrum
Fill in the blank(s) with correct word
A buildup of waste products (urine) in the blood is termed:
A) uric acidosis B) hematuria C) uremia D) hemuria E) hemacytometer