Which theory was helpful to Darwin in the
formulation of his theory of evolution?
a. catastrophism
b. inheritance of acquired characteristics
c. uniformitarianism
d. continental drift
e. special creationism
C
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In wetlands, what is the emergent vegetation?
a. freshly germinated shoots from seeds fallen from trees above b. plants that are rooted in the soil but have stems, leaves, and flowers above the water surface c. second growth vegetation after a chaotic clearing event such as a fire or volcano d. vegetation that grows completely underwater
In the Calvin-Benson cycle of photosynthesis,
after carbon dioxide is fixed into a six carbon molecule, what molecule is generated in the cycle next?
a. RuBP b. glucose c. PGA d. ATP e. NADPH
Microbiology is a relatively recent scientific endeavor; what instrument was critical for the first studies of microbes.
A) petri dish B) microscope C) bacterial media D) test tubes E) bunsen burner
Which of these is a cellular characteristic of all eukaryotes?
A) a cell wall B) a nuclear membrane C) a nucleoid D) few to no proteins associated with the DNA E) few to no organelles in the cytoplasm