Excretory organs are the third line of defense against changes in [H+]
Indicate whether the statement is true or false
TRUE
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All of the following can be expected with polycythemia except ________.
A) high hematocrit B) low blood viscosity C) increased blood volume D) high blood pressure
Platelets
A. are also known as thrombocytes. B. are actually fragments of cells. C. play a role in preventing blood loss. D. can become sticky when exposed to connective tissue E. All of these choices are correct.
There are two solutions separated by a semipermeable membrane. Solution a is 0.3 M glucose, and solution b is 0.15 M NaCl. Will there be a net flow of water across this membrane? Why or why not?
What will be an ideal response?
Transcription factors are proteins whose binding to the ________ region for a gene can ________ (increase) or ________ (decrease) expression of that gene.
Fill in the blank(s) with the appropriate word(s).