The scientific method includes all of the following EXCEPT
A) conclusions.
B) an observation.
C) a hypothesis.
D) experimentation.
E) a testable theory.
E
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Hybrids in which the chromosome sets come from two distinct, though related, species are known as
A) autopolyploids. B) allopolyploids. C) aneuploids. D) bivalents.
The energy that drives the light-independent reactions comes from ____
a. sunlight b. glucose c. carbon dioxide d. ATP and NADPH e. water and oxygen
Which of the following statements about lactic acid fermentation is FALSE?
a. It uses glucose as a substrate. b. It is inefficient compared to aerobic respiration. c. It produces two ATP molecules for every glucose molecule. d. Oxygen is the final electron acceptor of this pathway. e. Glycolysis is the only energy-yielding step of this pathway.
Clostridium perfringens causes which of the following?
A. Tuberculosis B. Gas gangrene C. Fire blight disease of pears D. Pneumonia