In the Watson and Crick model of DNA,the "steps" of the ladder are composed of
A) sugars.
B) a purine and a pyrimidine.
C) two purines.
D) two pyrimidines.
E) a sugar and a phosphate molecule.
Correct Answer:
Verified
Q4: Transfer RNA (tRNA)takes a message from DNA
Q5: Which statement is NOT true about DNA
Q6: During DNA replication,the enzyme _ catalyzes the
Q7: One of Chargaff's rules states that
A)A =
Q8: Which of the following statements are true
Q10: Transformation of bacteria was shown to occur
Q11: DNA replication is considered semiconservative because
A)it will
Q12: Which of the following items relate specifically
Q13: Which statement is NOT true about DNA
Q14: Nucleotides contain all of the following except
A)a
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