Which one of the following terms applies to the phylum Bryozoa?
A. radial cleavage
B. radial symmetry
C. deuterostome
D. lophophore
E. Parazoa
Answer: D
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A new antibiotic has been developed. It acts as a noncompetitive inhibitor. How will this antibiotic affect delta G for the enzyme-catalyzed reaction?
A. Delta G will increase B. Delta G will decrease C. Delta G will be unaffected
One reason that diseases caused by dominant alleles remain in populations is that
A) they do not run in families. B) they often do not produce symptoms until a person has already had children. C) they affect more females than males. D) they are more curable than recessive diseases.
Which component of the accompanying scenario would be considered the stimulus?
a. release of insulin b. glycogen and fat synthesis c. potassium ion channel d. increased glucose levels e. liver and muscle
Acidic dyes
A. work best in low pH environments. B. are negatively charged. C. are used for staining negatively charged molecular structures. D. are lipid soluble. E. are negatively charged and work best at low pH.