Which group of protozoans are generally nonmotile?
A. Apicomplexa
B. Mastigophora
C. Sarcodina
D. Ciliophora
Answer: A
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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
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
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
The large, ancient land mass that contained all the continents is known as ____.
A. Laurasia B. Pangea C. Gondwana D. Atlantis E. Europa