Most of the carbon dioxide in the blood of humans is transported
A. attached to hemoglobin in plasma.
B. as bicarbonate ion in plasma.
C. as carbonic acid.
D. attached to hemoglobin in red blood cells.
E. as dissolved CO2 in plasma.
Answer: B
Biology & Microbiology
You might also like to view...
What are the properties of life? What will be an ideal response?
Biology & Microbiology
?-TuRCs contain ________-tubulin and nucleate microtubule growth from MTOCs known as ________
Fill in the blank with correct word.
Biology & Microbiology
Which term refers to the specialized male gametophyte of seed plants, such as gymnosperms?
a. pollen grain b. strobilus c. sporopollenin d. ovule
Biology & Microbiology
Which of the following is an important mineral ion of the cytochrome pigments used in cellular respiration?
A. potassium B. iron C. calcium D. magnesium E. zinc
Biology & Microbiology