Which of the Following Separates Molecules by Movement Due to Size

question 68

Multiple Choice

Which of the following separates molecules by movement due to size and electrical charge?

• A)restriction enzymes
• B)gene cloning
• C)DNA ligase
• D)gel electrophoresis
• E)reverse transcriptase

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Definitions:

Conscience

A sense or internal monologue that serves as an advisor on the morality of an individual's actions.

Superego

In Freudian psychoanalytic theory, this part of the personality is responsible for moral standards and ideals, often contrasting with the id.

Freud

An Austrian neurologist named Sigmund Freud established the practice of psychoanalysis, which is a technique for treating mental illnesses by facilitating dialogue between a psychoanalyst and a patient.

Defense Mechanism

Psychological strategies brought into play by individuals or the ego to cope with reality and to maintain self-image by reducing anxiety arising from unacceptable thoughts or feelings.