A component of bacteria that are often used in biotechnology are
A) operons.
B) introns.
C) exons.
D) polypeptides.
E) plasmids.
Correct Answer:
Verified
Q12: Promoters
A)determine the start of DNA strand separation.
B)are
Q13: The "language" of the genetic code of
Q14: DNA and RNA are similar in that
Q15: In DNA, cytosine bonds to guanine. In
Q16: To determine whether gene transfer has been
Q18: tRNA molecules are composed of
A)DNA.
B)nucleotides.
C)amino acids
D)polypeptides.
E)lipids.
Q19: Ultraviolet light can cause permanent changes in
Q20: In eukaryotes, transcription occurs in the
A)cell membrane.
B)cytoplasm.
C)mitochondria.
D)nucleus.
E)ribosome.
Q21: What enzymes are used to cut DNA
Q22: The anticodon of the tRNA molecule base
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