Which of the Following Is Not a Difference Between DNA

question 116

Multiple Choice

Which of the following is not a difference between DNA and RNA?

• A) DNA has thymine, whereas RNA has uracil.
• B) DNA usually has two polynucleotide strands, whereas RNA usually has one strand.
• C) DNA has deoxyribose sugar, whereas RNA has ribose sugar.
• D) DNA is a polymer, whereas RNA is a monomer.
• E) In DNA, A pairs with T, whereas in RNA, A pairs with U.

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Definitions:

Spiracles

Small openings on the surface of some animals, like insects, that lead to the respiratory system, allowing gas exchange.

Ventilate

To provide with a supply of fresh air by allowing air to flow through a space, often through natural or mechanical means.

Respire

The process by which living organisms take in oxygen and release carbon dioxide, involved in energy production.

Gas Exchange

The biological process through which organisms, such as plants and animals, exchange gases with their environment, involving oxygen and carbon dioxide.