The following are all biological molecules utilized in the bodies of marine animals, except

a. chitin.
b. triglycerides.
c. glycogen.
d. cellulose.
e. enzymes.


D

Biology & Microbiology

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Carbon dioxide dissolves in water to form ____

Fill in the blank with the appropriate word.

Biology & Microbiology

The molluscan shell does not contain the:

a. periostracum. b. prismatic layer. c. narceous layer. d. mantle.

Biology & Microbiology

All but which of the following can occur in the blood?

a. digestion of nutrients b. combining of oxygen with hemoglobin c. transport of phagocytic cells d. stabilization of pH e. equalization of internal temperatures

Biology & Microbiology

Scientists are able to determine the location of cells expressing a certain gene in an embryo by:

a. the polymerase chain reaction. b. blastoderm fate mapping. c. gene mapping. d. immunofluorescence. e. multiple Southern blots.

Biology & Microbiology