The place where vibrations are translated into patterns of nerve impulses is the:

a. pinna
b. ear canal
c. middle ear
d. cochlea
e. eardrum


d

Biology & Microbiology

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When Lactobacillus acidophilus are sprayed on feed, the cattle that eat it appear to have markedly lower carriage of the pathogenic E. coli strain O157:H7.

Answer the following statement true (T) or false (F)

Biology & Microbiology

_____ connect the cytoplasm of plant cells

a. Plasmodesmata b. Adhering junctions c. Tight junctions d. [Plasmodesmata ] and [Adhering junctions]

Biology & Microbiology

Which of the following plants is not an annual?

a. corn b. geranium c. sunflower d. marigold e. carrot

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GABA receptors play an essential role in neurotransmission in the central nervous system. In response to the appropriate signal, these receptors open up and allow Cl- to flow into the cell. Given this information, GABA receptors can be classified as a

A. gated ion channel. B. gated carrier protein. C. Cl- pump. D. symporter.

Biology & Microbiology