For What Purpose Do Bacteria Use Restriction Enzymes

question 10

Multiple Choice

For what purpose do bacteria use restriction enzymes?

• A) They are used in plasmid exchanges to fuse plasmid DNA.
• B) They are used to restrict important nutrients from leaving the bacterial cell.
• C) They are used to resist infections by viruses.
• D) They are used to cut up and recycle mRNA transcripts.
• E) They are used to attach amino acids to tRNA molecules.

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Definitions:

Collective Bargaining Legislation

Laws that govern the negotiating process between employers and groups of employees aimed at reaching agreements that regulate working conditions.

Unfair Labour Practice

Actions by employers or unions that violate the rights of employees or the collective bargaining agreement.

Collective Agreement

A written contract of employment, typically negotiated by an employer and representatives of the workforce, outlining terms and conditions of employment.

Lockout

An action in which the employer prevents employees from working.