An Altered Gene ____

question 90

Multiple Choice

An altered gene ____.

• A)is a mutation
• B)is always harmful
• C)always changes the protein
• D)occurs only during meiosis
• E)only occurs during base-pairing substitutions

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Definitions:

Parietal Pericardium

The outer layer of the pericardium, a sac that encloses the heart, providing protection against infection and physical damage.

Serous Membrane

A thin tissue that lines certain internal cavities of the body, producing a serous fluid for lubrication.

Pericardial Sac

A double-layered membrane enclosing the heart, providing lubrication and protection against friction.

Pelvic Cavity

A body cavity that is bounded by the bones of the pelvis, containing reproductive organs, the urinary bladder, and the rectum.