Which type of blood component is involved in the initiation of clotting?

A. platelets
B. plasma proteins
C. white blood cells
D. red blood cells


Answer: A

Biology & Microbiology

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Synthetic auxins are used as

a. pesticides. b. herbicides. c. fungicides. d. insecticides. e. all of these.

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Which of the following is not a modification to the mRNA before leaving the nucleus?

A. End capping B. Promoter binding C. Intron removal D. Exon splicing

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Type ________ hypersensitivity involves delayed, cell-mediated immune reactions.

A. I B. II C. IV D. III

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About how many net molecules of ATP are produced at the end of the three stages of aerobic respiration?

A. 38 B. 36 C. 32 D. 16 E. 4

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