Which group of protozoans are generally nonmotile?

A. Apicomplexa
B. Mastigophora
C. Sarcodina
D. Ciliophora


Answer: A

Biology & Microbiology

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Which of the following produces and modifies polysaccharides that will be secreted?

A) lysosome B) vacuole C) mitochondrion D) Golgi apparatus E) peroxisome

Biology & Microbiology

When partly digested food enters the duodenum, this organ squirts bile into the small intestine.

A) Large intestine B) Stomach C) Esophageal cancer D) Appendix E) Mouth F) Salivary glands G) Rectum H) Cirrhosis I) Gallbladder J) Small intestine

Biology & Microbiology

Which geologic periods are known as the “Age

of Reptiles”?

a. Devonian and Silurian b. Jurassic and Cretaceous c. Permian and Triassic d. Triassic and Jurassic e. Carboniferous and Permian

Biology & Microbiology

The large, ancient land mass that contained all the continents is known as ____.

A. Laurasia B. Pangea C. Gondwana D. Atlantis E. Europa

Biology & Microbiology