Which of the following is a correct statement?
a. Tumors are usually benign.
b. Tumors are usually malignant.
c. Tumors always cause swelling.
d. Tumors may be benign or malignant and
may or may not cause swelling.
d. Tumors may be benign or malignant and
may or may not cause swelling.
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The function of the gallbladder is to store:
A) buffers. B) amylase. C) bile. D) glucose.
Which of the following is an application of recombinant DNA technology?
A) Production of human insulin B) DNA fingerprinting C) Gene dosage studies D) Somatic cell hybridization
The process in which two hormones work together to accomplish an enhanced effect is called ________
A) synergism B) antagonism C) stimulation D) inhibition
The plural form of the singular term spermatozoon is
A. spermatozoa B. spermatozoae C. spermatozoons D. spermatid E. sperm