A person's blood type is determined by the
A) size and shape of red blood cells.
B) number of antibodies in the plasma.
C) chemical character of hemoglobin.
D) presence or absence of specific surface antigens on the plasma membrane.
E) type of oxygen- and carbon dioxide-binding sites on the hemoglobin molecules.
D) presence or absence of specific surface antigens on the plasma membrane.
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Briefly describe the traditional electric grid.
What will be an ideal response?
The ultimate responsibility for workplace safety _____.
a. is determined by company policies b. rests with you c. belongs to OSHA d. is up to the job superintendent
The water potential in soils is generally considered lower than that in the atmosphere
Indicate whether the statement is true or false
The low atmospheric pressure that exists on a stormy day will have a different effect on an open container hydrostatic pressure reading than when a high atmospheric pressure exists on a clear day.
Answer the following statement true (T) or false (F)