Which of the Following Substances Is a Component of Some

question 35

Multiple Choice

Which of the following substances is a component of some bacterial outer membranes and, when released in the human body, contributes to the causes of periodontal disease?

• A)Lysozyme
• B)Mesosome
• C)Capsid
• D)Endotoxin

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Definitions:

Hominin

Any of a group of extinct and living humans. Also called hominid.

Supraorbital Ridge

A prominent ridge of bone located above the eye sockets on the frontal bone of the skull.

First Toe

The big toe on the human foot, which plays a crucial role in balance and walking by bearing much of the weight of the body.

Out-of-Africa Hypothesis

A theory proposing that modern humans originated in Africa and dispersed to other continents, replacing previously existing hominid species.