Biochemistry - Nucleic Acids

Why Biochemistry Nucleic Acids?

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You can easily solve all kind of Biochemistry questions based on Nucleic Acids by practicing the objective type exercises given below, also get shortcut methods to solve Biochemistry Nucleic Acids problems.

Exercise :: Nucleic Acids - Section 1

  • Nucleic Acids - Section 1
1. 

Because DNA is a highly charged polyanion, its stability to heat denaturation

A. does not depend on hydrophobic interactions
B. increases with increasing salt
C. is independent of G - C content
D. decreases with increasing salt

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

2. 

The sugar in RNA is __________ , the sugar in DNA is __________

A. deoxyribose, ribose
B. ribose, deoxyribose
C. ribose, phosphate
D. ribose, uracil

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

3. 

Nucleoside is a pyrimidine or purine base

A. covalently bonded to a sugar
B. ionically bonded to a sugar
C. hydrogen bonded to a sugar
D. none of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

4. 

In gel electrophoresis, what fragments will move most quickly through a gel?

A. Large fragments
B. Small fragments
C. Large genome
D. None of these

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

5. 

Which pyrimidine base contains an amino group at carbon 4?

A. Cytosine
B. Thymine
C. Uracil
D. Adenine

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.