Birds, like other animals, must eliminate ammonia or urea. They do so by converting it to

A) amino acids.
B) ammonia.
C) nucleic acids.
D) uric acid.


Answer: D

Biology & Microbiology

You might also like to view...

Oxidation and reduction reactions are chemical processes that result in a gain or loss of:  

A.  atoms. B.  neutrons. C.  electrons. D.  molecules. E.  protons.

Biology & Microbiology

Glucose is stored in plants as _________ and in animals as _________

A. glycogen; starch B. cellulose; glycogen C. starch; cellulose D. starch; glycogen E. cellulose; starch

Biology & Microbiology

In the breakdown of glucose, the compound formed after two phosphorylation reactions is split into two three?carbon compounds. The three?carbon compound is named ____

a. phosphoglyceraldehyde (PGAL) b. pyruvate c. acetyl CoA d. lactate e. acetaldehyde

Biology & Microbiology

Based upon the current evolutionary tree, which of the following groups would have the closest evolutionary relatedness to the fungi?

A. foraminiferans B. amoeboids C. euglenoids D. choanoflagellates E. cellular slime mold

Biology & Microbiology