The Process of Inserting Recombinant DNA Is Considered Transfection When

question 117

Multiple Choice

The process of inserting recombinant DNA is considered transfection when

• A) the host cells are yeast cells.
• B) the host cells are E. coli cells.
• C) a selectable marker is used.
• D) the vector lacks a replicon.
• E) the host cells are mouse tissue culture cells.

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Definitions:

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.

Brownian Movement

The random motion of particles suspended in a fluid, resulting from their collision with the quick atoms or molecules in the gas or liquid.

Molecules

The smallest particle of a chemical element or compound that can exist independently while retaining all the properties of that element or compound.