Carbon dioxide is carried in the plasma as

A. carbonic acid.
B. carbonic anhydrase.
C. reduced hemoglobin.
D. a gas, carbon dioxide.
E. bicarbonate ions.


Answer: E

Biology & Microbiology

You might also like to view...

Cassie has athlete’s foot. How could you distinguish this fungal infection from a protist

pathogen?

a. Both are eukaryotes. b. Fungi have cell walls. c. Protists are heterotrophs, while fungi are photosynthetic. d. Protists have a nucleoid region, while fungi have a nucleus with DNA.

Biology & Microbiology

What is vertical transmission of viruses?

a. an infection transferred between species b. an infection transferred from plant to plant c. an infection inherited from a parent organism d. an infection caused by mutated proteins

Biology & Microbiology

Latitudes between the tropics and the Arctic Circle (in the north) and between the tropics and the Antarctic Circle (in the south) are called __________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

The length of daylight affects flowering, a process called

A. photoperiodism. B. gravitropism. C. thigmotropism. D. phototropism.

Biology & Microbiology