Which of the Following Mutations of the TrpL Region Would

question 14

Multiple Choice

Which of the following mutations of the trpL region would be least likely to affect attenuation of trp operon transcription?

• A) an insertion of two nucleotides immediately after the polypeptide stop codon
• B) an insertion of two nucleotides immediately following the polypeptide start codon
• C) a deletion of the uracil nucleotides immediately following region 4
• D) a deletion of region 4
• E) a deletion of the start (AUG) codon of the trpL polypeptide

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Definitions:

Lease Termination

The ending of a lease agreement either by mutual agreement, expiration of the lease term, or other means as specified in the contract or by law.

Rental Period

The agreed upon duration between a landlord and tenant during which the tenant has the right to use and occupy the rental property.

Mortgage

A means of securing loans; title of property is held by the moneylender as security in some jurisdictions; in other jurisdictions, a mortgage is simply a charge against title.

Debtor

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