In Figure 8.3, if enzyme A is a repressible enzyme, compound C would
A) always be in excess.
B) bind to the enzyme.
C) bind to the corepressor.
D) bind to RNA polymerase.
E) bind to gene a.
Answer: C) bind to the corepressor.
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Any request for information from a database is an example of:
A. data mining. B. association analysis. C. pattern discovery. D. query.
A plant stoma is found between two
a. leaves. b. root hairs. c. xylem veins. d. trichomes. e. guard cells.
In a family pedigree that followed several
generations, Gaucher’s disease was found in family members every other generation and equally in males and females. Gaucher’s disease is most likely a ______ disease.
a. dominant b. recessive c. X-linked d. epistatic e. pleiotrophic
The cells in the gastric glands that produce digestive substances are the:a
goblet and pyloric cells. b. alpha and beta cells.
c. pyloric and parietal cells. d. chief and goblet cells. e. parietal and chief cells.