Multiple Choice
Which of the following statements is not true about the structure of DNA as proposed by Watson and Crick?
A) The number of adenines in DNA is equal to the number of thymines.
B) The number of cytosines is equal to the number of guanines.
C) DNA consists of two strands of nucleic acids with the sugar-phosphate backbone on the inside and the bases on the outside.
D) The chains in DNA are held together by hydrogen bonding.
E) Adenine always pairs with thymine and guanine always pairs with cytosine.
Correct Answer:
Verified
Correct Answer:
Verified
Q23: Name the two purine bases which serve
Q41: Identify the type(s)of base pairing present in
Q42: Why is RNA more easily cleaved than
Q44: Which of the following are known as
Q45: Give the first step of PCR.<br>A)esterification<br>B)strand separation<br>C)base-pairing
Q47: Draw the structure of cytidine 5'-phosphate.
Q48: Give the order for base pairing for
Q49: Which of the following metal ions complexes
Q50: Which of the following is the proper
Q51: What are antigene and antisense agents?