Which Process Employs Exposing Cells Cultured in the Laboratory to DNA

question 136

Multiple Choice

Which process employs exposing cells cultured in the laboratory to DNA with a gene of interest?

• A) transformation
• B) transfection
• C) DNA fingerprinting
• D) polymerase chain reaction
• E) gel electrophoresis

Distinguish between different research methods (case studies, experiments, surveys) and their appropriate applications.

Identify the ethical principles in psychological research, including confidentiality, informed consent, and the role of the Institutional Review Board (IRB).

Appreciate the concept of random sampling and assignment in research to enhance generalizability and control.

Understand the potential issues and limitations in research design, including third variable problems and confounds.

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Definitions:

Genitals

The external and internal organs of reproduction, responsible for sexual function and reproduction in humans and animals.

Primary Sex Characteristic

The biological and physical characteristics that are directly involved in reproduction, such as the genitals and reproductive organs.

Reproductive Organs

Organs involved in the reproduction process, including in females the ovaries, fallopian tubes, uterus, and vagina, and in males the testes, vas deferens, and penis.

Facial Hair

Hair growth on the face, occurring typically in men, ranging from mustaches and beards to sideburns, reflecting personal and cultural significance.