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Which of the following structures is NOT found in mature sperm?
Type A Personality
A personality characterized by high levels of competitiveness, self-motivation, aggressiveness, and a sense of urgency, potentially leading to stress.
Hostile
Displaying or feeling intense animosity, anger, or opposition towards someone or something.
Anger and Hostility
Emotional states characterized by strong feelings of displeasure and antagonism, typically presenting a readiness to confront or retaliate against a perceived wrong.
Coronary Heart Disease
A condition characterized by reduced blood flow to the heart muscle, often due to build-up of plaque in the coronary arteries, leading to heart attacks.
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