Enzymes are ________
A) carbohydrates
B) stable at high temperatures
C) biological catalysts
D) not reusable
E) required in large amounts in order to be effective
C
You might also like to view...
Which of the following is/are two-joint muscle(s)?
A. rectus femoris B. sartorius C. pectineus D. both A and B E. all of the above
One function of the kidney is to produce renin, an enzymatic hormone that triggers a chain reaction important in salt conservation by the kidneys
a. True b. False Indicate whether the statement is true or false
ADH and aldosterone secretion are part of the body's long-term compensation for
A) a heart attack. B) hypertension. C) a serious hemorrhage. D) prolonged exercise. E) a heavy meal.
The zona pellucida represents a formidable barrier to sperm and can be penetrated only after the process called:
A. egg activation B. acrosome reaction C. sperm-egg fusion D. block to polyspermy E. modification of ZP2