The DNA Found in Most Bacterial Cells

question 5

Multiple Choice

The DNA found in most bacterial cells

• A) is linear in structure.
• B) is circular in structure.
• C) is surrounded by a nuclear membrane.
• D) is found in multiple copies.
• E) utilizes histones for chromosomal packaging.

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Definitions:

Persistent Hoarseness

A prolonged and constant abnormal change in voice quality, often indicating a need for medical evaluation to determine underlying causes.

Pulmonary Angiography/Arteriography

A medical imaging test that uses x-ray and a special dye to see how blood flows through the lungs.

Radiopaque Iodine Material

A contrast agent containing iodine used in radiographic imaging to improve the visibility of internal structures.

Pulmonary Artery

A major blood vessel responsible for carrying deoxygenated blood from the heart to the lungs for oxygenation.