A white blood cell engulfing bacteria is an example of a cell performing ________.

A. phagocytosis
B. facilitated diffusion
C. pinocytosis
D. exocytosis


Ans: A. phagocytosis

Biology & Microbiology

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In a neuron with Vm of ), there is a high concentration of K+ inside of the cell and a low concentration outside. Which statement below is true?

What will be an ideal response?

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In the lysogenic bacteriophage life cycle, the ? chromosome

A) replicates and the phage genes take over the bacterium. B) inserts itself physically into the host cell's chromosome. C) expresses a repressor protein gene that inhibits the lytic pathway. D) is replaced by a piece of bacterial DNA when packaged inside phage progeny. E) Both B and C

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