What provides the energy for DNA replication?
A) the loss of two phosphate groups from the newly added nucleotide
B) the loss of two phosphate groups from the end of the DNA strand to which a new nucleotide is added
C) the formation of the bond between complementary bases
D) the kinetic energy of DNA polymerase
E) the breaking of hydrogen bonds during the separation of double-stranded DNA
Correct Answer:
Verified
Q17: DNA replication produces _.
A)one DNA molecule of
Q18: After chromosomes are duplicated, each new copy
Q19: During DNA replication, _ serve(s) as a
Q20: In DNA molecules, complementary base pairing occurs
Q21: If a DNA sequence contains 30 percent
Q23: UV light can cause the formation of
Q24: A purine base contains _.
A)one less phosphate
Q25: The DNA sequences of twins produced by
Q26: DNA synthesis proceeds from _.
A)the beginning of
Q27: Bacteriophages are _.
A)bacteria
B)DNA-degrading enzymes
C)viruses
D)cellular components
E)chromosomes
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