A Phosphate Group Binds to What Molecule to Create the "Backbone

question 18

Multiple Choice

A phosphate group binds to what molecule to create the "backbone" of the DNA molecule?

• A) Adenine
• B) Other phosphate molecules
• C) Ribose
• D) Deoxyribose

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Definitions:

Blood Flow

The continuous circulation of blood through the heart and blood vessels, delivering oxygen and nutrients to the body and removing waste products.

Cardiac Arrest

A medical emergency that occurs when the heart suddenly stops beating, leading to a lack of blood flow to the brain and other vital organs.

CPR

Cardiopulmonary Resuscitation, a lifesaving technique used in emergencies to restore blood flow and breathing in a person who is in cardiac arrest.

AED

An Automated External Defibrillator, a medical device designed to help people experiencing sudden cardiac arrest through defibrillation.