The genome of Drosophila melanogaster contains about ____ genes
a. 1,000
b. 14,000
c. 165 million
d. 3 billion
e. 20,000
B
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The causative agent of dengue fever is
A) Rickettsia prowazekii. B) a flavivirus. C) Borrelia burgdorferi. D) Clostridium perfringens.
Which of the following is an example of a scientific question?
a) should scientists make as much money as athletes b) does UV light from the sun damage skin c) who is the most famous scientist in the world d) is experimenting on white mice right or wrong
What type of immunity is NOT due to antibodies?
A) Innate immunity B) Naturally acquired active immunity C) Naturally acquired passive immunity D) Artificially acquired active immunity E) Artificially acquired passive immunity
In the carbon reactions, carbon dioxide molecules are reduced by the addition of electrons carried from the light reactions by __________.
A. ATP B. chlorophyll C. NADPH D. oxygen E. water