Blobel, Sabatini and Dobberstein Proposed That the Site of Protein

question 75

Multiple Choice

Blobel, Sabatini and Dobberstein proposed that the site of protein synthesis is determined by information contained in the N-terminal portion of the protein, the first part to emerge from the ribosome. What did they call their proposal?

• A)the Chemiosmotic Hypothesis
• B)the Posttranslational Hypothesis
• C)the SRP Hypothesis
• D)the Signal Hypothesis
• E)the Co-translational Hypothesis

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Definitions:

Mass

Abnormal collection of tissue.

Benign Tumor

A non-cancerous growth in the body that does not invade nearby tissues or spread to other parts of the body.

Cyst

A closed pocket or pouch of tissue that can be filled with air, fluid, pus, or other material.

Overlapping Boundaries

Multiple sites of carcinoma without identifiable borders.