The major macromolecules of the ECM are

A. fat and proteins.
B. nucleotides and proteins.
C. fat and nucleotides.
D. polysaccharides and proteins.
E. polysaccharides and fat.


Answer: D

Biology & Microbiology

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Indicate whether the statement is true or false

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What two atoms are found in all organic

compounds?

a. carbon and hydrogen b. carbon and oxygen c. oxygen and hydrogen d. carbon and phosphorous e. oxygen and sulfur

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Hemostasis in vertebrates includes all EXCEPT

which of the following? a. blood clot formation b. activation of factor X c. release of iron to aid in the clumping of platelets d. vascular spasms e. platelets releasing substances that cause them to attract each other

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How many human genetic disorders are known?

a. thousands b. about 20 c. three d. about 100

Biology & Microbiology