Which scientist believed that species gradually
improved towards perfection due to "fluida"?
a. Lyell
b. Lamarck
c. Darwin
d. Cuvier
e. Aristotle
A
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If you heard of a newly discovered class of steroid hormones, which property would be most surprising?
A. They are lipid-soluble. B. They alter gene expression. C. They bind to a receptor inside the cell's cytoplasm or nucleus. D. They bind to a receptor on the surface of the cell. E. They are chemically closest to testosterone.
On which structure would you expect to find a body map?
a. frontal lobe b. temporal lobe c. occipital lobe d. thalamus e. brain stem
Before Mendel's work was rediscovered, some argued that natural selection would not work because favorable traits would merge into existing traits over time and become lost. This hypothesis is known as ________. [two words]
Fill in the blank(s) with correct word
Which of the following tubes would you expect to have a higher MPN after subculture?
A) BGB broth tube B) EC broth tube