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The rings and steps of a DNA molecule, commonly referred to as the double helix, are primarily made of two components: sugar and phosphate groups form the backbone, while nitrogenous bases pair to create the rungs or steps. The sugar is deoxyribose, and the phosphate groups connect the sugars of adjacent nucleotides. The nitrogenous bases—adenine (A), thymine (T), cytosine (C), and guanine (G)—pair specifically (A with T and C with G) through hydrogen bonds, forming the steps of the helical structure.
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The rungs or steps of DNA are made up of nitrogenous bases deoxyribose phosphatewhich are attached to the sides or railings of DNA which are made up of?
The sides or railings of DNA are made up of alternating sugar (deoxyribose) and phosphate molecules, forming the backbone of the DNA molecule. The rungs or steps of DNA are made up of nitrogenous bases (adenine, thymine, cytosine, and guanine) which form hydrogen bonds to connect the two strands of the DNA molecule in a complementary manner.
LigaseIn the Watson and Crick model of DNA the steps of the ladder are composed of?
In the Watson and Crick model of DNA, the steps of the ladder are composed of nucleotides. Each nucleotide consists of a sugar molecule (deoxyribose), a phosphate group, and one of four nitrogenous bases: adenine (A), thymine (T), guanine (G), or cytosine (C). These nucleotides are linked together through phosphodiester bonds to form the backbone of the DNA molecule.
What are the smaller units that DNA are made of?
Molecules. DNA is a big molecule made by smaller molecules. http://en.wikipedia.org/wiki/DNA
If a DNA molecule is compared to a staircase what parts make up the steps?
guanine, cytosine, thymine, adenine.
What molecule is made from nucleotide subunits that store information?
DNA
The rungs or steps of DNA are made up of nitrogenous bases deoxyribose phosphatewhich are attached to the sides or railings of DNA which are made up of?
The sides or railings of DNA are made up of alternating sugar (deoxyribose) and phosphate molecules, forming the backbone of the DNA molecule. The rungs or steps of DNA are made up of nitrogenous bases (adenine, thymine, cytosine, and guanine) which form hydrogen bonds to connect the two strands of the DNA molecule in a complementary manner.
Name the steps of DNA molecule?
Look in a science book
What is a single, long molecule of DNA made of?
A single, long molecule of DNA is made up of a sequence of nucleotides, which are the building blocks of DNA.
What pairs of molecules form the steps in the DNA molecule?
nitrogenous bases
What chromatids are made of a molecule called?
DNA
what Describe the structure of the DNA molecule?
a DNA molecule is made up of a phosphate, sugar and base A double Helix Strand
LigaseIn the Watson and Crick model of DNA the steps of the ladder are composed of?
In the Watson and Crick model of DNA, the steps of the ladder are composed of nucleotides. Each nucleotide consists of a sugar molecule (deoxyribose), a phosphate group, and one of four nitrogenous bases: adenine (A), thymine (T), guanine (G), or cytosine (C). These nucleotides are linked together through phosphodiester bonds to form the backbone of the DNA molecule.
How many DNA molecule in a chromatid?
Each chromosome is originally made of one DNA molecule.
What are the smaller units that DNA are made of?
Molecules. DNA is a big molecule made by smaller molecules. http://en.wikipedia.org/wiki/DNA
What forms the steps of a DNA molecule?
The DNA molecule consists of paired nucleotides that make each "rung" of the ladder. Each nucleotide is made up of a one of four nitrogenous bases (adenine, guanine, cytosine, or thymine), a five-carbon sugar (either ribose or 2'-deoxyribose), and a phosphate molecule.
Is the sides of the DNA molecule are made up of repeating nitrogen bases and sugars?
The sides of the DNA molecule are made up of repeating sugar-phosphate groups, not nitrogen bases. The nitrogen bases are arranged in the middle of the DNA molecule and form the rungs of the double helix structure.
What is the difference between DNA Molecule and RNA molecule?
A DNA molecule is made up of deoxyribose sugar while RNA is made up of ribose sugar. A DNA molecule is double stranded whilst a RNA molecule is single stranded. A DNA molecule only contains the bases; Adenine, Thymine, Cytosine and Guanine. However a RNA molecule contains the bases; Uracil, Thymine, Cytosine and Guanine. DNA is only found in the nucleus of a cell, while RNA is found in the cytoplasm.
