How Can Only Four Nucleotides Account for the Extreme Diversity

question 19

Multiple Choice

How can only four nucleotides account for the extreme diversity of traits observed in living organisms?

• A)The biochemical structure of nucleotides differs between cell types.
• B)The nucleotides can base pair with any other nucleotide.
• C)Nucleotides are arranged in many different sequences.
• D)Different proteins can be encoded from the same DNA sequence.
• E)Complex organisms have more than four types of nucleotides.

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Definitions:

Money Stock

Represents the total quantity of money available in an economy at a specific time, including cash, coins, and balances held in checking and savings accounts.

Economic Activity

The actions that involve the production, distribution, and consumption of goods and services within an economy.

Recession

A period of temporary economic decline during which trade and industrial activity are reduced, generally identified by a fall in GDP in two successive quarters.

Equation of Exchange

An economic identity that represents the relationship between the money supply, its velocity, the price level, and the number of transactions conducted, often formulated as MV = PQ.