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The two sides are formed by the four bases, Adenine, Guanine, Thymine and Cytosine. Adenine on one side of the ladder would pair with Guanine on the corresponding ladder. The same goes for Cytosine and Thymine.

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12y ago
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12y ago

The backbone of the DNA molecule is made up of a sugar (deoxyribose) bonded to a phosphate group bonded to another sugar and then another phosphate and so on. These are very strong covalent bonds that are not easily broken.

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Q: What molecules form the sides of the DNA ladder?
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What makes of the sides of the ladder of a DNA molecule?

The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules. The DNA bases attach to the sugar molecules.


What makes up the sides of the ladder of a DNA molecule?

The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules. The DNA bases attach to the sugar molecules.


What forms the sides of DNA ladder?

The sides of the DNA ladder are composed of alternating Phosphate and deoxyribose (sugar) molecules.


What makes up the side of the ladder of a DNA molecule?

The sides of the DNA ladder are alternating deoxyribose (sugar) molecules and phosphate molecules.


What are the sides of the DNA ladder composed of?

The sides of the DNA ladder is composed of sugar and phosphate. 4 bases that make up the rungs of the DNA ladder are A, T, G, and C. The shape of the DNA is a double helix or twisted ladder.


How do you describe the basic structure of the DNA molecules?

DNA is composed of two strands of DNA nucleotides, arranged into a double helix, often referred to as a twisted ladder. The sides of the ladder are composed of alternating deoxyribose sugar molecules and phosphate molecules, and the rungs of the ladder are the pairs of nitrogen bases. The two strands of DNA nucleotides are held together by hydrogen bonds which form between the paired nitrogen bases.


What molecules make up the sides of the DNA ladder?

Deoxyribose And Phosphate


What of the sides of the DNA ladder made of?

alternating deoxyribose sugar molecules and phosphate groups


What hold the side of DNA ladder together?

what holds the sides of the DNA ladder together


Alternates with phosphates to form the sides of the DNA ladder?

suger and a phosphate;)


A pair of these form a rung in the DNA ladder?

A pair of the 4 nitrogen bases represented by an a, t, c, or g


What is the backBone (sides) of the DNA ladder made of?

The DNA ladder is made of sugar and phosphates.