Which invention led to trans fats being marketed as a solid cooking fat?
a. the electric light
b. the telephone
c. the automobile
d. the microwave oven
e. the refrigerator
ANSWER: a
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Which of the following gymnosperms undergoes double fertilization?
A. angiosperms, not gymnosperms, demonstrate double fertilization B. cycads C. gnetophytes D. epiphytes E. ginkgos
The limited type of leprosy in which cell-mediated immunity suppresses proliferation of the bacilli is called
A. lepromatous. B. limited. C. immune. D. tuberculoid.
Differentiation is the process of sister chromatids separating from each other during meiosis II
Indicate whether the statement is true or false
When a monocot such as corn germinates, the immature leaves are covered by a ________ while the radicle is covered by the ________.
A. coleoptile; coleorhiza B. plumule; coleorhiza C. hypocotyle; primary root D. hypocotyle; epicotyl