The morphological approach to speciation is prone to misinterpretation. Which of the following is not
an example?
a. male birds with strikingly different plumage than females
b. a chihuahua and a great dane that do not look alike
c. snails that resemble each other, but cannot mate
d. snails of quite varied appearance that can all interbreed
e. snails of quite similar appearance that are shown to be different species via reproductive
isolation
E
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Three percent of the human genome project budget was set aside to address issues of
A) agriculture as it relates to cattle breeds. B) inherited susceptibilities to infectious diseases, such as tuberculosis and malaria. C) ethics, the law, and society. D) developing technologies from genetic discoveries.
What is the USDA recommended requirement for servings of fruit per day?
a. 3 ounces / day b. 2 cups / day c. 24 grams / day d. 4 cups / day e. 6 ounces / day
Which of the following organisms is
responsible for the production of cheese, yogurt, and sour cream?
a. Lactobacillus b. Saccrharomyces c. Clostridium d. E. coli e. more than one of these
The dizzy feeling you encounter when you sit up is being activated by the
A. thermoreceptor in your ear lobe. B. photoreceptor in the skin. C. mechanoreceptor in the vestibular apparatus. D. proprioceptor in the cochlea. E. chemoreceptor in the ear drum.