Which of the Following Is True of Thymine and Uracil

question 91

Multiple Choice

Which of the following is true of thymine and uracil?

• A) Both have a methyl group at C-5.
• B) Thymine has a methyl group at C-5, but uracil does not.
• C) Uracil has a methyl group at C-5, but thymine does not.
• D) Neither has a methyl group at C-5.

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Definitions:

Market

The arena in which buyers and sellers interact to exchange goods, services, or financial instruments, determined by supply and demand.

Cardiac Arrest

An abrupt loss of heart function, breathing, and consciousness, typically resulting from an electrical disturbance in the heart that disrupts its pumping action.

I46.9

A medical code indicating unspecified cardiac arrest, as categorized in the International Classification of Diseases (ICD).

Fast Heartbeat

A condition, also known as tachycardia, where the heart rate is faster than normal, often due to stress, exercise, or medical conditions.