Which property of a membrane determines which molecules may enter or leave?
A) differentiation
B) growth
C) structural integration
D) permeability
E) cellular activation
D) permeability
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Mixes food with bile and pancreatic juice. Final enzymatic breakdown of food molecules, main site of nutrient absorption.
What will be an ideal response?
What hormone is produced by adipocytes to regulate satiety, a feeling of fullness after eating?
A) erythropoietin (EPO) B) atrial natriuretic peptide (ANP) C) calcitriol D) leptin
Which region of the limbic system is particularly important for the storage and retrieval of long-term memories?
A) fornix B) amygdaloid body C) hippocampus D) mammillary body E) cingulate gyrus
Select all of the functions of the skeletal system
production of blood cells and platelets protection of internal organs storage of glycogen storage of minerals