The Ribosome Is Thought to Be

question 32

Multiple Choice

The ribosome is thought to be

• A) an example of a catalyst that has survived from the RNA world.
• B) unique to eukaryotes.
• C) a ribozyme.
• D) a protein catalyst.
• E) an example of a catalyst that has survived from the RNA world and a ribozyme.

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Definitions:

Price

The amount of money expected, required, or given in payment for something.

Price Rigidity

Characteristic of oligopolistic markets by which firms are reluctant to change prices even if costs or demands change.

Demand Curve

Depicts how the quantity demanded of a commodity varies with its price, commonly shown as a downward-sloping line on a graph, reflecting the inverse relationship between price and quantity demanded.

Price Leadership

Pattern of pricing in which one firm regularly announces price changes that other firms then match.