Restriction enzymes:
A) act at the membrane to restrict the passage of certain molecules into the cell.
B) are highly specialized ribonucleases that degrade mRNA soon after its synthesis.
C) are sequence-specific DNA endonucleases.
D) are very specific proteases that cleave peptides at only certain sequences.
E) catalyze the addition of a certain amino acid to a specific tRNA.
Correct Answer:
Verified
Q1: Which statement does NOT apply to the
Q2: Which compound is NOT needed to build
Q4: Which compound is NOT needed in 454
Q5: The biological role of restriction enzymes is
Q6: _ is NOT a commonly used tag
Q7: In the laboratory, recombinant plasmids are commonly
Q8: Certain restriction enzymes produce cohesive (sticky) ends.
Q9: The PCR reaction mixture does NOT include:
A)
Q10: The E. coli recombinant plasmid pBR322 has
Q11: Which statement about the polymerase chain reaction
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