Refer to the Figure Showing a Phylogenetic Tree of Immunodeficiency

question 161

Multiple Choice

Refer to the figure showing a phylogenetic tree of immunodeficiency viruses. Based on the diagram, which statement about HIV is true?

• A) HIV in humans forms a clade.
• B) All HIV variants in humans were derived from viruses in chimpanzees.
• C) All HIV variants in humans were derived from viruses in sooty mangabeys.
• D) HIV likely entered the human population from hunters who cut themselves as they were skinning primates.
• E) The two forms of HIV arose from the same simian species.

Identify the most common monosaccharides in the diet and their significance.

Recognize the organs involved in glycogen storage and the importance of glycogen for energy storage.

Understand the role of different types of fats in the diet and distinguish between saturated and unsaturated fats.

Comprehend the significance of dietary fiber for digestive health.

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Definitions:

Tympanic Membrane

A thin membrane that separates the outer ear from the middle ear, also known as the eardrum, and vibrates in response to sound waves.

Auditory Tube

A tube connecting the middle ear to the nasopharynx, helping equalize pressure in the ear.

Pinna

The visible part of the ear that is outside the head, involved in directing sound into the ear canal.

Ceruminous

Related to special sweat glands in the ear canal that produce earwax, which helps to protect and lubricate the ear.