Explain the double helix structure of DNA molecule. - Toppr
The characteristics of the double helical structure of DNA proposed by Watson and Crick are as follows i) The structure of DNA molecule resembles a spirally twisted ladder. ii) It is made of two …
List the salient features of double helix structure of DNA. - Toppr
The salient features of double helix structure of DNA are as follows: There are two polynucleotide chains in a double stranded DNA. The backbone is constituted by sugar phosphate. The two strands …
Explain the double helix structure of DNA with a labelled diagram.
DNA has a double-stranded helical structure. It was given by Watson and Crick model. It is also known as B form of DNA. It is made up of nitrogenous base, deoxyribose sugar, and phosphate. The …
Explain the double helix structure of DNA with a labelled diagram.
DNA has a double-stranded helical structure. It was given by Watson and Crick model. It is also known as B form of DNA. It is made up of nitrogenous base, deoxyribose sugar, and phosphate. The …
Write any four salient features of the Double helix structure of DNA.
The salient features of double helix structure of DNA are as follows: There are two polynucleotide chains in a double stranded DNA. The backbone is constituted by sugar phosphate. The two strands …
Explain the two factors responsible conferring stability to double ...
The factors conferring stability to ds DNA: Base pair stacking i.e., the individual bases form a strong stacking interaction thereby providing stability to the double helix. Hydrogen bonds between the …
Which of the following statement about DNA is not correct?
Which of the following statement about DNA is not correct? it has a double helix structure it undergoes replication the two strands in a DNA molecule are exactly non-complementary it contains the pentose …
Which of the following is not relevant to the structure of double ...
According to Watson and Crick model, DNA is a double helix with one turn of 34 ˚A and 10 base pairs per turn. Option A is correct. Thus, the distance between adjacent bases is 3.4 ˚A. Option C is …
The X-ray diffraction photography of Rosalind Franklin and ... - Toppr
In 1953, based on the data given by Maurice Wilkins and Rosalind Franklin, the famous double helix structure of DNA was proposed by James Watson and Francis Crick.
Explain the structure of DNA. - Toppr
Explain the double helix structure of DNA with a labelled diagram.