Multiple Choice
Which statement about the structure or composition of DNA is FALSE?
A) DNA is a double helix.
B) Complementary base-pairing occurs between pyrimidine and purine bases.
C) The amount of thymine closely approximates that of guanine within a particular organism.
D) Each nucleotide within a DNA is separated by about 0.34 angstroms.
E) Adenine pairs with thymine and guanine with cytosinE.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Which is not a pyrimidine?<br>A)adenine<br>B)thymine<br>C)cytosine<br>D)uracil<br>E)cytosine and thymine<br>
Q3: All of these are critical factors for
Q4: A DNA specimen that contains 30% guanine
Q5: What can be said about the leading
Q6: Without the work of Rosalind Franklin,Watson and
Q7: If there is 28% adenine,then there must
Q8: In order to produce a single strand
Q9: How many replication forks are there at
Q10: Which of these proteins-functions is mismatched?<br>A)DNA polymerase..........DNA
Q11: Which characteristic of genetic material accounts for