Which of the Following Approaches Is Not Used to Create

question 14

Multiple Choice

Which of the following approaches is not used to create a transgenic animal?

• A) Sperm-mediated DNA transfer
• B) Pronuclear microinjection
• C) Transfection of ES cells
• D) Retrovirus-mediated transgenesis
• E) Embryo twinning

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Definitions:

Motivation

All the processes that initiate, direct, and sustain behavior.

Primary Drives

Basic, innate urges such as hunger, thirst, and the drive for sex, which are essential for survival.

Drive-Reduction Principle

A theory suggesting that psychological needs create an aroused state that drives an individual to engage in behaviors to reduce that tension or fulfill the need.

Motivation

The driving force behind actions, fueled by the desire to achieve a goal or satisfy a need.