A Bivalent Contains How Many Chromatids

question 1

Multiple Choice

A bivalent contains how many chromatids?

• A) 2
• B) 4
• C) 8
• D) Depends on the cell

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Definitions:

Pleural Pressure

This refers to the pressure within the pleural cavity, which is crucial in the mechanics of breathing.

Thoracic Wall

The part of the anatomy that forms a protective boundary around the thoracic cavity, which contains the lungs and heart; comprises the rib cage, spine, and sternum.

Diaphragm

A muscular and membranous partition separating the abdominal and thoracic cavities and plays a major role in breathing.

Dead Space

Areas in the respiratory system that do not participate in gas exchange, including the nasal cavities, trachea, and bronchi.