How Many Different Kinds of Base Pairings Are in DNA

question 47

Multiple Choice

How many different kinds of base pairings are in DNA?

• A) Four
• B) Millions
• C) Two
• D) Hundreds or thousands

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Definitions:

Algebraic Expression

A combination of numbers, variables, and operational symbols that represents a mathematical relationship or rule.

Like Terms

Terms in algebraic expressions that have the same variables raised to the same power and can be combined.

Simplify

To make something less complex or easier to understand.

Simplify

To make something less complex or easier to understand by reducing or eliminating unnecessary parts.