Q. What is the name of the bond found in metals; holds metal atoms together very strongly?

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Q. What is the name of the bond formed when electrons are shared equally?

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Q. What is the name of the bond formed when electrons are shared unequally?

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Q. Alpha-helix and b-sheet, if occur together, are found in different structural layers.

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Q. Adjacent polypeptide segments are stacked one above other.

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Q. B-Sheet is the most stable.

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Q. Which of the following will be a characteristic of homotypic quaternary structure?

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Q. Intracellular protein tertiary structures mostly held together by ___________

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Q. Which of the following is a characteristic of a quaternary protein structure?

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Q. What bonds stabilize the extracellular structure of proteins?

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Q. DPT is a combination vaccination.

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Q. The only recombinant vaccine that proved highly effective and is currently approved for human use is the vaccine against __________

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Q. Who developed the Hepatitis B vaccine?

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Q. Virus proteins have been expressed in _______________

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Q. GARDASIL is an example of ____________

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Q. Gardasil protects against which of the HPV types _________

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Q. The HPV protein-encoding genes are expressed in _______ vectors to create large amounts of protein.

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Q. Generally, the whole protein molecule is necessary for immunogenicity.

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Q. Which polypeptide of cholera enterotoxin is nontoxic but immunogenic?

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Q. What are the disadvantages of recombinant protein or polypeptide vaccines?

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