The human sex cells are called
A. spores.
B. gametes.
C. genes.
D. gonads.
Answer: B
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The point where the body of the mandible meets the ramus is the
A. mentum. B. gonion. C. condyloid process. D. alveolar process.
List 3 breeds of fish that bear live young
What will be an ideal response?
Which of the following statements concerning epithelial tissue is false?
A. Columnar epithelial cells promote diffusion. B. Secretory epithelial cells are usually cuboidal or columnar in shape. C. Cuboidal epithelium is found in areas where absorption occurs. D. Stratified epithelium is adapted for a protective role. E. The movement of materials through epithelium is enhanced by simple squamous epithelium.
Which excretory system disorder is characterized by urine leakage?
A. Kidney cancer B. Incontinence C. Hydronephrosis D. Benign prostatic hyperplasia