Pepsin converts ____ to ____

a. starch; sugars
b. proteins; peptides
c. fats; fatty acids and glycerol
d. nucleic acids; nucleotides
e. peptides; amino acids


b

Biology & Microbiology

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A sticky structure adapted to receive pollen is a(n) ____

a. style b. stigma c. anther d. filament e. corolla

Biology & Microbiology

These vertebrates are unique in that they:

1.have skeletons made of cartilage 2.do not have jaws 3.lack appendages 4.lay amniotic eggs

Biology & Microbiology

The pulmonary circulation

a. involves the hepatic portal vein. b. moves oxygen-rich blood to the kidneys. c. includes the coronary arteries. d. leads to, through, and from the lungs. e. leads to, through, and from the heart.

Biology & Microbiology

Which of the following terms refers to a reversible change in the normal shape, size, and organization of tissue cells?

A) metaplasia B) metastasis C) dysplasia D) anaplasia E) inflammation

Biology & Microbiology