The basal body is comprised of which structural component(s) of flagella?

a. Rod
b. Filament
c. Rod and Rings
d. Rings
e. Rod and Hook
f. Hook


Answer: c. Rod and Rings

Biology & Microbiology

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The peacock butterfly experiment demonstrated that ________

a. only spots had any measurable effect on the number of butterflies killed b. sound was more important than spots in butterfly defense against predatory birds c. spots were more important than sound in butterfly defense against predatory birds d. sound had no effect on the number of butterflies killed

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Shells of forams consist of organic matter reinforced by

a. silica. b. cellulose. c. calcium carbonate. d. copper sulfate. e. hydrogen sulfide.

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Which statement is NOT true about malaria?

a. The disease is caused by an evolving organism. b. It is transmitted from person to person by the bite of a mosquito. c. Its mortality rate is linked to the allele for Sickle Cell Anemia. d. Its greatest mortality rate is in Africa. e. The number of cases reported in North America is rising.

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Which of the following is true? The somatic senses

a. use receptors near the body surface, in skeletal muscles, and in joints. b. reside in certain receptor organs located at a few specific locations. c. are exemplified by ears and eyes. d. are most highly developed in fishes and amphibians. e. include all of these descriptions.

Biology & Microbiology