Nucleotides Are Joined Together in a Single Strand of DNA

question 112

Multiple Choice

Nucleotides are joined together in a single strand of DNA

• A) by hydrogen bonds.
• B) by carbon-carbon bonds.
• C) through van der Waal's interactions.
• D) by glycosidic linkages.
• E) by phosphodiester bonds.

---

Definitions:

Capillary Blood Sample

Blood obtained from a capillary, a small blood vessel, often used for diagnostic tests due to the ease of access.

Upper Arm

The region of the arm between the elbow and the shoulder, containing muscles like the biceps and triceps.

Venipuncture

The process of puncturing a vein with a needle to draw blood or administer medication directly into the bloodstream.

Discoloration

A change in color of the skin or surface, often indicating an abnormal condition or damage.