What makes blood red?
A. globulins
B. albumin
C. hemoglobin
D. fibrinogen
E. platelets
Answer: C
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Why do normal nucleotides need to be included in the Sanger sequencing reaction mix?
a. so the DNA polymerase has a substrate to work with b. to enhance the action of the dideoxynucleotides c. so a longer sequence (up to 300 additional base pairs) can be determined than without (normally 200 bp). d. so multiple sequences of different lengths will be generated e. to prevent the DNA polymerase from making too many errors
Out of the estimated total of 9 liters of material passing through the small intestine, how much of it is absorbed in the small intestine?
A. about 50 milliliters B. about 350 milliliters C. about 4.5 liters D. about 8.5 liters E. all of it
In order to facilitate polymerization, monomers must be ________
Fill in the blank with correct word.
In organisms growing by respiration, NADH and FADH2 produced during glycolysis and the CAC are reoxidized by
a. fermentation of pyruvate. b. the electron transport chain. c. fermentation of citric acid. d. gluconeogenesis.