What is calmodulin?
a. a hormone
b. a phosphatase
c. a phospholipase
d. a protein kinase
e. a calcium-binding protein
e
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Which is true of iodine?
A. It does not readily kill endospores. B. It may be used as an antiseptic or as a disinfectant. C. It is important to use it at the recommended dilution. D. It is usually found as tinctures or iodophors. E. All of the choices are true.
Adhering and gap junctions are found
a. at the endoplasmic reticulum. b. at the nuclear membrane. c. at the plasma membrane. d. between Golgi membranes and endoplasmic reticulum membranes. e. between Golgi membranes and vacuole membranes.
The study of genomes is known as ____
a. genomics b. genomorphology c. bionomics d. biomapping e. genosequencing
Some hydrocarbon-degrading bacteria produce ________, which help solubilize oil
a. dispersants b. lipases c. surfactants d. hydrogenases