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The sides of the DNA ladder, or double helix, are composed of alternating sugar and phosphate molecules. Specifically, the sugar is deoxyribose, which is connected to phosphate groups, forming the backbone of the DNA structure. These sugar-phosphate backbones provide stability and support for the nitrogenous bases that pair in the center of the ladder.

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What are the molecules that make up the sides of DNA?

The two sides of DNA latter are made up of molecules of a sugar called deoxyribose alternating with molecules known as phosphates PHOSPHATES AND SUGAR


What of the sides of the DNA ladder made of?

alternating deoxyribose sugar molecules and phosphate groups


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

The sides of the DNA latter consist of the sugar deoxyribose and phosphates. The bond between the latter and the nitrogen bases together is known a a nucleotide. Nucleotides are molecules that make up the structure of DNA and RNA.


What forms the sides of DNA ladder?

The sides of the DNA ladder are formed by alternating sugar and phosphate molecules. These sugar-phosphate backbones run parallel to each other on opposite sides of the double helix structure of the DNA molecule.


What molecules make up the sides of a DNA molecule?

alternating deoxyribose sugar molecules and phophate groups


What makes up the sides of a DNA molecule?

A DNA molecule consists of two strands that are made up of sugar (deoxyribose) and phosphate molecules. The sides of the DNA molecule are formed by alternating sugar and phosphate molecules linked together to create a backbone for the molecule.


What The sides of the ladder are made up of alternating blank and blank molecules the steps or rungs of the ladder are made up of blank held together by hydrogen bonds?

The sides of the ladder are made up of alternating deoxyribose sugar and phosphate molecules. The steps or rungs of the ladder are made up of nitrogenous bases held together by hydrogen bonds.


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

The sides of a DNA molecule are made up of alternating sugar (deoxyribose) and phosphate molecules, forming the backbone of the DNA strand. The bases (adenine, thymine, cytosine, and guanine) are attached to the sugar molecules and form the rungs of the ladder structure through hydrogen bonds.


What is the molecules that make the upright of a DNA?

The backbone of DNA is made up of alternating sugar (deoxyribose) and phosphate molecules. The bases adenine, thymine, guanine, and cytosine are attached to the deoxyribose sugars, forming the rungs of the DNA helix.


The sides of the DNA ladder are made up of alternating sugar molecules and carbohydrate groups?

FALSE! ;; phosphate groups


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

The sides of a DNA molecule are made up of alternating sugar molecules (deoxyribose) and phosphate groups that form the sugar-phosphate backbone. Each sugar molecule is connected to one of four nitrogenous bases (adenine, thymine, cytosine, or guanine) that extend inward from the backbone and pair with a complementary base on the opposite strand.


If the DNA molecule reresents a twisted ladder which chemical units form the sides of the ladder?

The sides of the DNA ladder are made up of alternating sugar (deoxyribose) and phosphate molecules, linked together in a chain. These sugar-phosphate backbones provide the structural support for the DNA molecule.