Multiple Choice
Which of the following statements about the genetic code is true
A) The first position of a codon determines the amino acid.
B) An amino acid can be specified for by more than one codon.
C) Nonsense codons contain no information.
D) Because DNA only contains four letters there are very few number of possible genes that can exist.
Correct Answer:
Verified
Correct Answer:
Verified
Q20: A DNA mutation that results in no
Q21: Mutagens such as 5-bromouracil cause mutations by:<br>A)substituting
Q22: During replication DNA is synthesized by _.<br>A)DNA
Q23: Pyrimidine dimers are a type of mutation
Q24: Which of the following statements is true<br>A)During
Q26: Amino acids move from the cytoplasm to
Q27: Polymerase chain reaction:<br>A)allows for the rapid amplification
Q28: This molecule is used in the process
Q29: During DNA replication:<br>A)the leading strand is synthesized
Q30: After DNA replication of a bacterial chromosome,the