____________________ are short nucleotide sequences used to begin replication in PCR, and to
which the polymerase adds nucleotides. Fill in the blank(s) with the appropriate word(s).
ANS: Primers
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Stable annealing due to hydrogen bonding between DNAs of similar nucleotide sequence from different organisms is referred to as ________.
A. hybridization B. restriction C. ligation D. hydrolysis
Which of the following statements about exocrine glands is NOT accurate?
a. Products may be secreted onto a free surface. b. Secretions reach their destination by way of tubes and ducts. c. Hormones are produced by exocrines. d. They are derived from epithelium. e. Saliva is an exocrine secretion.
The type of protein that binds cells to the extracellular matrix is a(n)
A) integrin. B) thrombospondin. C) growth factor. D) matrix metalloproteinase. E) Ras protein.
What is the final product of glycolysis?
a. fructose b. glyceraldehyde-3-phosphate c. pyruvate d. glucose