Which of the following statements regarding the WatsonCrick model of DNA is not accurate?
A) It is the most common biological form.
B) It is a left-handed helix.
C) It is antiparallel.
D) The bases are "stacked" in the center of the molecule.
E) The backbone consists of alternating sugars and phosphates.
Correct Answer:
Verified
Q1: DNA isolated from Aspergillis has an adenine
Q2: DNA isolated from cow liver cells contains
Q3: Restriction enzymes typically recognize
A)sequences in threefold symmetry.
B)single-stranded
Q4: Following reports that stained chromosomes "disappeared" while
Q5: The scientist credited with the discovery of
Q6: Which of the following are components of
Q8: Avery,MacLeod,and McCarty (1944)demonstrated that DNA was the
Q9: Which of the following shows Chargaff's equivalence?
A)mRNA
B)single-stranded
Q10: DNA is different from RNA in that
A)RNA
Q11: In 1928,Frederick Griffith's experiments with Streptococcus pneumoniae
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