Which of the Following Is NOT True of Phase Variation

question 62

Multiple Choice

Which of the following is NOT true of phase variation?

• A) The orientation of the DNA sequence is inverted.
• B) It may help the bacteria avoid the immune system.
• C) It can result in a change in microbial appearance.
• D) It only occurs in prokaryotes.
• E) All are true.

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Definitions:

Epidermal Layers

The layers of the epidermis, the outermost part of the skin, responsible for skin water resistance and barrier protection.

Lucidum

A thin, translucent layer of the epidermis located beneath the stratum corneum, primarily found in the palms of the hands and soles of the feet.

Granulosum

The granular layer of the epidermis, characterized by keratinocytes that contribute to the skin's barrier function.

Papillary Layer

The uppermost layer of the dermis, directly beneath the epidermis, containing capillaries and tactile receptors.