A horseshoe-shaped crown of tentacles used by many invertebrates for feeding is called a
A. protostome.
B. fimbrium.
C. lophophore.
D. trochophore.
E. rhizophore.
C. lophophore.
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Reactivation of chickenpox is called
A. shingles. B. herpes zoster. C. pneumonia. D. exanthems. E. shingles AND herpes zoster.
Which statement is true of homologous chromosomes?
a. They are of unequal length. b. Each gamete receives one member of each pair. c. There are 46 pairs in humans. d. They are identical in every way. e. They include all chromosomes except X and Y.
One of the long, branching filaments that collectively make up the mycelium of a fungus is called a(n)
A. conidium. B. ascospore. C. basidiospore. D. hypha. E. mycelium.
In a food chain, primary consumers occupy the first trophic level
____________________ Indicate whether the statement is true or false.