Use the Following Information to Answer the Question

question 1

Multiple Choice

Use the following information to answer the question.
A part of an mRNA molecule with the following sequence is being read by a ribosome: 5′-CCG-ACG-3′ (mRNA) . The following charged transfer RNA molecules (with their anticodons shown in the 3′ to 5′ direction) are available. Two of them can correctly match the mRNA so that a dipeptide can form.

Which of the following anticodons in the first tRNA to bind will complement this mRNA?

• A) 3′-GGC-5′
• B) 5′-GGC-3′
• C) 5′-UGC-3′
• D) 3′-UGC-5′

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Definitions:

Rotator Cuff

A group of muscles and tendons that surround the shoulder joint, keeping the head of your upper arm bone firmly within the shallow socket of the shoulder.

Glenohumeral Ligament

A group of three ligaments in the shoulder that help stabilize the glenohumeral (shoulder) joint.

Depress Scapulae

The action of lowering the shoulder blades, an essential movement in various physical activities and exercises.

Medially Rotate

The action of rotating a limb or another body part toward the central axis of the body.