Which exotic species was NOT accidentally
introduced into the United States?
a. Japanese beetle
b. Dutch elm disease fungus
c. zebra mussel
d. water hyacinth
e. sea lamprey
Answer: d
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___________________ are organisms that derive energy from sunlight
A. Phototrophs B. Autotrophs C. Heterotrophs D. Chemotrophs E. Lithotrophs
Transduction was discovered in 1952 by this Nobel Prize winner
a. Francois Jacob b. Elie L. Wollman c. Gregor Mendel d. Joshua Lederberg e. Fred Griffith
The cell body of a motor neuron resides in the spinal cord, but it may control muscles a long distance away. In a giraffe, the ________ of a leg motor neuron may be six feet long!
A. node of Ranvier B. soma C. axon D. dendrite
During the course of fish evolution, two of the gill arches evolved into ________.
A. the pectoral fins B. the jaw C. gills D. the swim bladder E. No answer choice is correct.