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What protein involved in coagulation provides the activation for the final step in clotting?
A) fibrin
B) thrombin
C) prothrombin activator
D) fibrinogen
Answers: 3
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The earth's oceans are made up of chlorine, and trace elements. a) carbon, oxygen b) oxygen, silicon c) hydrogen, oxygen d) nitrogen, oxygen
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Which of the following is an advantage of using embryonic stem cells in medical research? a. the use of embryonic stem cells is much less expensive than the use of adult stem cells. o b. no living tissue is damaged when scientists use embryonic stem cells. o c. embryonic stem cells are able to differentiate into a wider range of cells than adult stem cells. d. there is no controversy surrounding the use of embryonic stem cells.
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What trait will a heterozygous individual express? a.neither dominant or recessive b.dominant c.recessive
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What protein involved in coagulation provides the activation for the final step in clotting?
A) fib...
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