The main source of energy in the normal human
diet is
a. fats.
b. carbohydrates.
c. proteins.
d. nucleotides.
e. steroids.
Answer: b
Biology & Microbiology
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DNA replication
A) requires a type of RNA polymerase. B) is partially regulated by promoter/terminator sites. C) proceeds by making two continuous strands. D) is not edited once polymerization has occurred. E) is conservative.
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The ____ in the human body regulates hunger and satiety (a sense of fullness)
a. hypothalamus b. liver c. pancreas d. small intestine e. stomach
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Which of the following is a character in
phylogeny? a. number of digits b. DNA sequence for a gene c. amino acid sequence of an enzyme d. number of petals e. all of these
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For a pathogen to cause an infection, which of the following must be present?
What will be an ideal response?
Biology & Microbiology