DNA has four different nitrogen-containing bases.Which of the following are other structural characteristics of DNA? I.The bases are attached to the phosphate groups
II) The bases are attached to the sugar molecule,deoxyribose
III) The bases A and T are complementary,and C and G are complementary
IV) The bases A and C are complementary,and T and G are complementary
A) I and III
B) II and III
C) I and IV
D) II and IV
Correct Answer:
Verified
Q2: The tertiary structure of a protein is
Q3: The secondary structure of a protein is
Q4: Identify the base sequence that is complementary
Q5: If the adenine (A) content of DNA
Q6: What forces hold the two strands of
Q8: Deoxyribose is the _ in DNA.
A)ribonucleotide
B)deoxyribonucleotide
C)sugar
D)phosphate
Q9: The level of protein structure directly determined
Q10: A protein is a linear polymer composed
Q11: Sickle cell anemia I.is caused by mutation
Q12: The level of protein structure that involves
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