What Is a "Cloning Vector

question 68

Multiple Choice

What is a "cloning vector"?

• A)an enzyme used to cut or combine DNA
• B)a cell that is producing protein from a recombinant plasmid
• C)a DNA vehicle that carries recombinant DNA into cells
• D)a protein such as HGH that is produced by biotechnology

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Definitions:

Diffusion

The process by which molecules move from an area of higher concentration to an area of lower concentration, leading to an equal distribution.

Oil-immersion Lens

A type of microscope objective lens used with a drop of oil to increase resolution by reducing light refraction.

Coarse Focus Knob

A control on a microscope that allows the user to make large adjustments in focus, moving the objective lens closer to or further from the specimen.

Lens-cleaning Solution

A specially formulated liquid used for cleaning and disinfecting optical lenses, including those in eyeglasses and cameras.