If the sequence of bases in one of the DNA strand is is A G G A G A A, then the sequence of bases in the other complementary strand of DNA would be

1. C C T T C T T

2. T C T C T C C

3. T C C T C T T

4. C C T C T C T

Subtopic:  The DNA |
 94%
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In B-DNA, one full turn of the helical strand contains

1. 11 base pairs

2. 8 base pairs

3. 10 base pairs

4. 9 base pairs

Subtopic:  The DNA |
 92%
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In which of the following energy is released?

1. Conversion of glucose into pyruvate

2. Formation of proteins from amino acids

3. Conversion of glucose into lactic acid

4.Both (1) & (3)

Subtopic:  The DNA |
 83%
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Backbone of DNA is formed by :-

1. Sugar - Phosphate - Sugar

2. Nitrogen base - Phosphate - Sugar

3. Phosphate - Nitrogen base - Sugar

4. Base pairs

Subtopic:  The DNA |
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Give below is a diagrammatic representation which indicates the secondary structure of DNA 

                     

Choose the correct option for the structures labelled as A, B, C and D

    A                                 B                               C                            D

1. Guanine                    Cytosine                    Adenine                 Thymine

2. Guanine                     Thymine                   Adenine                  Cytosine

3. Thymine                   Adenine                     Guanine                 Cytosine

4. Thymine                   Guanine                    Adenine                  Cytosine    

Subtopic:  The DNA |
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Select the correct statement 

1. The base pairs in DNA are stacked 0.34 nm apart
2. The diameter of a right handed helical ds B-DNA molecules is 34 Ao

3. Sugar-phosphate and hydrogen bonds are both present in a single nucleotide such as AMP

4. A and T of one strand compulsorily base pair with G and C respectively, of other strand is DNA

Subtopic:  The DNA |
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Nucleic acids exhibit

1. Secondary structure

2. Tertiary structure

3. Quaternary structure

4. Both (2) & (3)

Subtopic:  The DNA |
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Both the strands of the DNA are joined by

(1)Disulphide bond

(2)hydrogen bonds

(3)Glycosidic bonds

(4)phosphodiester bonds

Subtopic:  The DNA | Double Helix : Watson & Crick Part 1 | Double Helix : Watson & Crick Part 2 | Double Helix : Watson & Crick |
 73%
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