T-even phages ________.
A. have helical capsids
B. include the poxviruses
C. enter host cells by engulfment
D. infect Escherichia coli cells
Answer: D
You might also like to view...
The evolutionary innovation that first appeared in arthropods and is characteristic of the most successful of all animal groups is that of
A. bilateral symmetry. B. coelomic body architecture. C. jointed appendages. D. segmentation. E. three primary types of tissues.
The emission of heat from any object is called
a. radiation. b. conduction. c. convection. d. denaturing. e. evaporation.
What component is located on the exterior surface of a prokaryote?
A. Flagellum B. Cytoplasm C. Plasma membrane D. DNA E. Nucleoid
Sulfur dioxide is added to "must" in the production of wine to
A) improve the flavor. B) allow more control over the fermentation process. C) provide a necessary nutrient for the fermentation process. D) prevent tannins from leaching out of wood into the fermenting wine. E) both enhance flavor and promote fermentation.