Hemoglobin is a protein formed of two subunits (alpha and beta) that is found in red blood cells. The protein functions to pick up oxygen and distribute it throughout the body. Both the alpha and beta subunits need to be present for the acquisition of oxygen, as does an iron molecule. Indeed, it is the presence of the iron that gives red blood cells the distinctive color that inspired their name. The presence of iron enables hemoglobin to alternatively bind oxygen and carbon dioxide.
(2). OTL is the term used to express a situation where you are so upset that you feel like getting on your hands on the floor and knees down to start crying. The term introduced first in the u.s. by Peter Si(1980).O shows head down T shows stretching arms down on the floor L shows kneel down.(3).2). OTL is the term used to express a situation where you are so upset that you feel like getting on your hands on the floor and knees down to start crying. The term introduced first in the u.s. by Peter Si(1980). O shows head down T shows stretching arms down on the floor L shows kneel down.
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