The Sperm Head Encloses a Compact Nucleus and Is Capped

question 43

Multiple Choice

The sperm head encloses a compact nucleus and is capped by a vesicle called what?

• A)Sertoli cell
• B)flagellum
• C)acrosome
• D)vas deferens

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Definitions:

Moist Membrane

Tissue that remains wet and is involved in absorption, secretion, or exchange processes.

Diffusing

The process of a substance spreading from an area of high concentration to an area of lower concentration.

Respiratory Passageways

The paths that air follows to enter and exit the lungs, including the nose, throat, trachea, and bronchi.

Epiglottis

Tissue flap that folds down to prevent food from entering the trachea during swallowing.