The __________ caudal fins of cruising sharks are much taller on the dorsal side than on the ventral side
Fill in the blank with the correct word.
Answer: Heterocercal
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The most abundant type of immunoglobulin is
A. IgG. B. IgE. C. IgA. D. IgD.
Indicate the proper sequence of involvement in the visual pathway by writing the appropriate letter in the blank, using the answer code below. (a) bipolar neurons (b) optic nerve (c) lateral geniculate nucleus (d) rods and cones (e) visual cortex (f) optic tracts (g) ganglion cells (h) optic radiations _____ First _____ Second _____ Third _____ Fourth _____ Fifth _____ Sixth _____ Seventh _____
Eighth Fill in the blank(s) with correct word
Which of the following is not a neurotransmitter?
A. Acetylcholine B. Lipofuscin C. Glutamate D. Serotonin E. Gamma-aminobutyric acid (GABA)
A skull with five gracile features and one robust feature is most likely a ________ skull.
A. male B. female