Jeremy Has Type O Negative Blood

question 17

Multiple Choice

Jeremy has type O negative blood.What type blood could he receive in a transfusion?

• A)O negative only
• B)A positive,A negative,B positive,and B negative
• C)A positive and B positive
• D)AB positive only
• E)AB negative only

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Definitions:

Endospores

Resistant, dormant structures formed within some bacteria, enabling survival in harsh environmental conditions.

Exotoxins

Potent toxins secreted by bacteria that can cause damage to the host by destroying cells or disrupting normal cellular metabolism.

Capsules

In microbiology, a gelatinous covering that encloses some bacteria, enhancing their ability to cause disease.

Sex Pili

Hair-like structures on the surface of bacterial cells that are involved in the transfer of DNA during conjugation.