The process by which a bacterial cell picks up exogenous pieces of DNA directly from the media and incorporates it into its genome is called
A. Translocation
B. Conjugation
C. Transformation
D. Transduction
Ans: C. Transformation
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Which of the following might affect the foraging behavior of an animal in the context of optimal foraging?
I) risk of predation II) prey size III) prey defenses IV) prey density A) only I and III B) only II and IV C) only II, III, and IV D) only I, II, and III E) I, II, III, and IV
Which of the following parts of the microscope magnifies the specimen to produce the virtual image of the specimen?
A. Objective lens B. Condenser C. Body D. Ocular lens
Select the two main phagocytic cells that are involved in the inflammatory response.
Many scientists believe that the evolution of multigene families, such as the genes for hemoglobin, is a result of which type of genetic rearrangement?
A) Duplication B) Deletion C) Inversion D) Reciprocal translocation E) Nonreciprocal translocation