A protonema
(a) is part of the sporophyte generation of a moss.
(b) is the product of spore germination of a moss.
(c) looks very much like a filamentous brown alga.
(d) produces the sporophyte when a bud grows from it
(b) is the product of spore germination of a moss.
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Which two assays should be used together for detecting antibodies toward B. dermatitidis, H. capsulatum, and C. immitis?
a. Enzyme-linked immunosorbent assay (ELISA) and direct fluorescent antibody (DFA) b. Complement fixation and immunodiffu-sion c. Indirect fluorescent antibody (IFA) and Western blot d. Enzyme immunoassay (EIA) and latex agglutination
Australia and Eurasia each have a mouse-like mammal, one a marsupial, the other a placental. This is
an example of
a. long-distance migration. b. homology. c. adaptive radiation. d. convergent evolution. e. coincidence.
Octopuses and squids are cephalopods and are members of which group?
A. echinoderms B. arthropods C. amphibians D. cnidarians E. mollusks
Often, the second part of a scientific name is
a. a Latinized description of a particular trait b. the same as for other members of the same genus c. capitalized if it derives from a proper name d. different in different locations