The primary function of LDL particles is to
A. deliver fatty acids to cells.
B. deliver cholesterol to cells.
C. deliver fatty acids to the liver.
D. pick up cholesterol from nonliver cells and deliver it to the liver.
B
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Which wholesale beef cut is not appropriate for broiling?
a. rib b. brisket c. short loin d. none of the above; all are preferred for broiling
What are some of the physiological consequences in a person who falls below a certain threshold for body fat?
What will be an ideal response?
How do hunger and appetite differ?
A. Hunger is psychosocial, appetite is physiological. B. Hunger is internally driven; appetite is externally driven. C. Hunger is typically a pleasant sensation; appetite is a negative sensation. D. Hunger relates to a specific food; appetite is a general sense of desire.
The three main types of passive transport mechanisms for control of movement of substances into and out of cells are simple diffusion, facilitated diffusion, and _____
a. active transport b. osmosis c. exocytosis d. endocytosis