Toll like receptors are surface proteins on the bacterial cell membranes that are recognized by the PAMPs located on the surface of the phagocytic WBC's
a. true
b. false
Ans: b. false
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A goal of genomics is to ________
A) understand the mechanisms that control gene expression B) provide a way to produce large quantities of a particular gene product C) manipulate genetic material for human purposes D) regulate how genes are expressed without changing the protein they encode
PCR can be used to identify an unknown bacterium because
A) the RNA primer is specific. B) DNA polymerase will replicate DNA. C) DNA can be electrophoresed. D) all cells have DNA. E) all cells have RNA.
Explain the process of swallowing.
What will be an ideal response?
The energy used by the cell to generate specific biological molecules and highly ordered structures is stored in the form of _____________
(a) Brownian motion. (b) heat. (c) light waves. (d) chemical bonds.