The Tails of Some Bacteriophage

question 31

Multiple Choice

The tails of some bacteriophage

• A)include a contractile sheath.
• B)rotate like flagella to drive the phage genome into the cytoplasm of the host.
• C)exhibit oar like motion that drives the phage genome into the cytoplasm of the host.
• D)none of the choices

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Definitions:

Sterile Water

Water that has been purified and treated to remove all microbes and contaminants, often used for medical or laboratory procedures.

Sterile Saline

A salt solution prepared in a manner that prevents contamination by microorganisms and is used for medical purposes such as wound irrigation and intravenous drips.

Sterile Field

A specific area free of microorganisms to maintain sterility during medical procedures or experiments.