Which Is the Predominant Form of Lysine in Blood Plasma

question 42

Multiple Choice

Which is the predominant form of lysine in blood plasma at pH 7.4?

• A) I
• B) II
• C) III
• D) IV

---

Definitions:

Brown-black Pigment

Melanin, the natural substance in the body that gives color to the skin, hair, and eyes, and offers protection against UV radiation.

Subcutaneous

Concerning anything that is situated below the skin layer.

Dermis

The thick layer of tissue below the epidermis in mammalian skin, containing blood capillaries, nerve endings, sweat glands, and hair follicles.

Dilate

To enlarge, expand in size; to increase the size of an opening.