Ultraviolet light can cause permanent changes in genes. These changes are called
A) mutations.
B) enzymes.
C) fibrin.
D) promoters.
E) polypeptides.
Correct Answer:
Verified
Q14: DNA and RNA are similar in that
Q15: In DNA, cytosine bonds to guanine. In
Q16: To determine whether gene transfer has been
Q17: A component of bacteria that are often
Q18: tRNA molecules are composed of
A)DNA.
B)nucleotides.
C)amino acids
D)polypeptides.
E)lipids.
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
Q23: What is the importance of a cell
Q24: What types of mutations are the most
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