Which is a geological process that reduces atmospheric carbon dioxide?
a) burning of forests
b) rainfall
c) growth of algae
d) formation of fossil fuels
Answer: d) formation of fossil fuels
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Apical meristems in lateral buds can give rise
to all of these structures except
a. branches. b. leaves. c. flowers. d. lateral meristems. e. there is no exception--lateral bud apical meristems can give rise to all of these structures.
Triglycerides are
a. carbohydrates. b. nucleotides. c. proteins. d. neutral fats. e. amino acids.
Hutton's theory of geological change included all EXCEPT
A. sudden extinction of species due to sudden, widespread disasters. B. extreme geological change occurring over a long period of time. C. production of layers of sediment through slow deposition. D. slow cycles of erosion and uplift.
A patient's serum, Mycobacterium, guinea pig complement, sheep red blood cells, and anti-sheep red blood cell antibodies are mixed in a test tube. What happens if the patient has antibodies to Mycobacterium?
A) Bacteria fluoresce. B) Hemagglutination occurs. C) Hemagglutination-inhibition occurs. D) Hemolysis occurs. E) No hemolysis occurs.