All eutherian mammals possess which anatomical characteristic?
a. stereoscopic vision
b. a pouch for young to mature
c. homodont teeth
d. a complex placenta
d. a complex placenta
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What carbon source(s) can yeast cells metabolize under anaerobic conditions to make ATP?
A) glucose B) ethanol C) pyruvate D) lactic acid E) either ethanol or lactic acid
Enzymes do not
a. control the speed of a reaction. b. change shapes to facilitate certain reactions. c. act on substrates. d. may require cofactors. e. react with an active site.
A mutation results in an enzyme that is partially active compared to the wild-type allele. This type of "leaky" mutation is classified as __________
A) amorphic B) hypomorphic C) hypermorphic D) neomorphic E) dominant negative
Which of the following would probably not be affected when a protein is denatured?
A. primary structure B. secondary structure C. hydrogen bonds D. tertiary structure E. All of the above must be affected for the protein to be denatured.