Which of the Following Statements About DNA Is False

question 23

Multiple Choice

Which of the following statements about DNA is false?

• A) DNA molecules are made of smaller molecules.
• B) Every living cell on earth contains DNA molecules.
• C) DNA strands contain alternating sugar and phosphate molecules.
• D) DNA is the mirror opposite of RNA.
• E) Hydrogen bonds join the two sides of the DNA ladder.

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Definitions:

Event

An occurrence or happening, particularly one of significance, that can be distinctly identified in time and space.

Probability

The quantification of the chances that a specific event will take place.

Disjunction

A logical operation that yields truth if at least one of its operands is true; often represented by the word "or".

Negation

The logical operation that inverts the truth value of a statement or proposition.