Integration of Linear Transforming DNA into the Chromosome

question 88

Multiple Choice

Integration of linear transforming DNA into the chromosome

• A) is not required for the expression for the transformed genes.
• B) is catalyzed by the RecA gene.
• C) almost never occurs because restriction endonuclease will degrade the DNA before it is integrated.
• D) only occurs in laboratory-based systems in artificial competent cells.

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Definitions:

Catecholamine Level

The concentration of catecholamines (like dopamine, epinephrine, and norepinephrine) in the body, important for stress response and mood regulation.

Thyroid Gland

An endocrine gland in the neck that produces hormones regulating growth, metabolism, and energy level.

Limbic System

A complex system of nerves and networks in the brain, involved with instinct and mood. It controls basic emotions and drives, such as fear, pleasure, and anger.

Reinforcement

In behaviorist psychology, any event that strengthens or increases the likelihood of a behavior by providing a consequence an individual finds rewarding.