Which of the following is an animal with rigid bones, jaws, and a swim bladder?
a. Hagfish
b. Sharks
c. Lobe-finned fish
d. Lampreys
e. Salmon
Ans: e. Salmon
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Probes can come from a variety of sources, such as ____________________
a. single-stranded RNA templates b. histones from other species c. artificially engineered gene sequences d. related genes from other species e. unrelated genes from other species
Taste buds are ____
a. really just modified sensilla b. found only on the tongue in humans c. collections of papilla that respond to different stimuli d. small capsules of cells, each with a pore at the top though which sensory hairs project and interact with environmental molecules e. able to respond to all flavors simultaneously through sensory hairs that connect to papillae
Which one of the following is not an alveolate:
1.coccolithophores 2.dinoflagellates 3.ciliates 4.apicomplexans
You see a purple light and immediately receive a mild electric shock. This happens several times. You eventually cringe at the sight of the purple light. The first time you saw that light it was a(n) ______________
Fill in the blank(s) with the appropriate word(s).