What Function Does a Competent Cell Have That Makes It

question 6

Multiple Choice

What function does a competent cell have that makes it useful in cloning experiments?

• A) Competent cells resist transfection by a viral vector.
• B) Competent cells repair DNA strands without the aid of DNA ligase.
• C) Competent cells utilize transposons as a vector.
• D) Competent cells take up DNA from the external environment.

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Definitions:

Hydrosphere

All the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds.

Exploration Tool

Equipment or software used in the discovery and investigation of new geographical areas or resources.

Levels of Organization

The hierarchical structure in biology that ranges from the simplest (atoms, cells) to the most complex (organisms, ecosystems) forms of matter and life.

Matter

Anything that has mass and occupies space, consisting of atoms and molecules and classified into solid, liquid, gas, and plasma states.