An Elongating Ribosome Is Bound to Appropriate TRNAs in Both

question 21

Multiple Choice

An elongating ribosome is bound to appropriate tRNAs in both the A and the P sites and is ready for peptidyl transfer. What happens next?

• A) The carboxyl end of the polypeptide chain is released from the P-site tRNA and joined to the free amino group of the amino acid linked to the A-site tRNA.
• B) The amino end of the polypeptide chain is released from the P-site tRNA and joined to the free carboxyl group of the amino acid linked to the A-site tRNA.
• C) The carboxyl end of the amino acid is released from the A-site tRNA and joined to the free amino group of the polypeptide chain linked to the P-site tRNA.
• D) The amino end of the amino acid is released from the A-site tRNA and joined to the free carboxyl group of the polypeptide chain linked to the P-site tRNA.

Demonstrate knowledge of email protocols and server types used in Outlook.

Recognize the significance of signatures, subject lines, and message headers in emails.

Know how to address spelling errors and grammatical mistakes using Outlook's features.

Understand the role of routers and protocols in supporting Outlook's email communication.

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A costing method that calculates costs based on the actual time activities take and the cost of supplying resources to these activities.

Customer Support Department

A specialized team within a company tasked with addressing customer inquiries, problems, and needs, aiming to enhance customer satisfaction and loyalty.