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The term double helix refers to the structure formed by double-stranded molecules of nucleic acids. Only DNA forms a double helix because RNA is only single-stranded.

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What is the connecting element between the pairs of strands that form the double helix of DNA?

The connecting element between the pairs of strands that form the double helix of DNA is hydrogen bonds.


Single helix is more stable as compared to the double helix?

The double helix of DNA is more stable than a single helix due to the hydrogen bonding between complementary base pairs and the structural support provided by the sugar-phosphate backbone. The double helix structure allows for efficient storage and replication of genetic information.


What are sides of a double helix made of?

The sides of a double helix are made of repeating units of sugar and phosphate molecules, which make up the backbone of the DNA molecule. These sugar-phosphate backbones are connected by hydrogen bonds between the nitrogenous bases, forming the characteristic twisting structure of the DNA double helix.


What would the end of the double helix look like if the strands were parallel?

If the strands of the double helix were parallel, the end would appear as two straight lines running side by side, rather than twisting around each other. This configuration would not allow for the hydrogen bonding between the bases that stabilize the structure of the double helix in its normal form.


What are the differences between a right-handed alpha helix and a left-handed alpha helix in protein structures?

The main difference between a right-handed alpha helix and a left-handed alpha helix in protein structures is the direction in which the helix twists. In a right-handed alpha helix, the helix twists in a clockwise direction, while in a left-handed alpha helix, the helix twists in a counterclockwise direction. This difference in twisting direction affects the overall shape and stability of the protein structure.

Related Questions

What is major difference between normal DNA helix and RNA helix?

DNA is double stranded while RNA only has one strand.


What is the difference between single gene DNA and repetitive sequences of DNA?

DNA is double Helix But A Gene is a part of that double helix.


Difference between the DNA and RNA?

the difference is that DNA is a double helix and RNA is a single chain


what is the shape of a DNA?

double helix


How does the Double Helix use in DNA?

The function of the double helix in normal DNA (B-Dna) is easy attachment of histosomes for folding of the DNA, and thus important in the creation of chromatids.


How do helicases unwind a double helix?

Helicase uses free energy from ATP to break the hydrogen bonds between the double helix of the DNA. It breaks the bonds between adenine and thymine, and guanine and cytosine. This unzips the double helix structure.


What is the connecting element between the pairs of strands that form the double helix of DNA?

The connecting element between the pairs of strands that form the double helix of DNA is hydrogen bonds.


Single helix is more stable as compared to the double helix?

The double helix of DNA is more stable than a single helix due to the hydrogen bonding between complementary base pairs and the structural support provided by the sugar-phosphate backbone. The double helix structure allows for efficient storage and replication of genetic information.


What is the shape of the DNA molecule known as?

Double Helix :D


How the use of bonds holds the double helix together?

Generally hydrogen bonds between the different base pairs holds the double helix together.


What are sides of a double helix made of?

The sides of a double helix are made of repeating units of sugar and phosphate molecules, which make up the backbone of the DNA molecule. These sugar-phosphate backbones are connected by hydrogen bonds between the nitrogenous bases, forming the characteristic twisting structure of the DNA double helix.


What kind of bond holds the two strands of the double helix together?

Hydrogen bonds that form between the nitrogenous bases hold the double helix together.