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What part of the twisted ladder or double helix of DNA is made up for the nucleotide bases?
HuyTran
The part of the twisted ladder or double helix of DNA is made for the nucleotide bases are adenine always pairs up with thymine on the other side, guanine always pairs up with cytosine.
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∙ 11y ago
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If DNA is described as a double helix how should mRNA be described-?
mRNA is like a single strand instead of a double strand. If DNA is like a twisted ladder, then mRNA is like a single half of that ladder, with only half the bases.
Explain how a double helix is similar to a spiral staircase?
Two strands of DNA intertwined together and twisted to form a double helix. The sugar phosporous backbone is like the side of the stairs and the nucleotide bases are like the steps of the stairs.
What is the model of the structure of DNA called?
double helix, twisted ladder, spiral staircase.
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.
Describe How Bases Pair Up In The DNA Molecule?
Instead of forming one chain like many proteins and polymers, DNA is in the form of paired chains or strands. It has the shape of a twisted ladder, known as the double helix.
If DNA is described as a double helix how should mRNA be described-?
mRNA is like a single strand instead of a double strand. If DNA is like a twisted ladder, then mRNA is like a single half of that ladder, with only half the bases.
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.
Explain how a double helix is similar to a spiral staircase?
Two strands of DNA intertwined together and twisted to form a double helix. The sugar phosporous backbone is like the side of the stairs and the nucleotide bases are like the steps of the stairs.
What is the model of the structure of DNA called?
double helix, twisted ladder, spiral staircase.
The structure of a DNA molecule resembles the shape of a twisted ladder. In this model which part of the ladder is made of sugars and phosphates?
Each strand is made up of a chain of nucleotides.The two strands are held together by hydrogen bonds between adenine and thymine and between guanine and cytosine. The hydrogen bonds of DNA are analogous to the rungs of a twisted ladder. The sugar-phosphate backbones of the double helix are analogous to the sides of a twisted ladder.
True or false nucleotide bases already attached to proteins form the copied side of the DNA ladder?
depends on the picture
What are the base pairs in DNA?
A DNA molecule is shaped like a twisted ladder ,the rungs of the 'ladder' are the bases ,they are called nucleotides.A nucleotide is made up of phosphate ,sugar and a base.The bases pair (a-t) c-g).The sides of the 'ladder' are made out of phospates and sugers. The order of the bases makes up the genetic code.The code tells the cells how to assemble the protens that make up our body.The bases are the genes.
DNA is a double helix shape what is the meaning?
Imagine a ladder, then twist it along it's length. Each side rail forms a helix (screw thread) shape. The alternating sugar-phosphate sequence are the side rails of the ladder the Purine and Pyrimidine Bases (A,G & C,T) are the rungs.
How nucleotide bases fit into the double helix structure?
Imagine DNA as a ladder. The sugar and phosphate pattern are the vertical parts. Nucleobases are paired together and form the steps. A sugar, phosphate group and nucleobase form a nucleotide and each vertical column of the ladder runs in an opposite direction. One other feature is that a Purine must be paired with a Pyrimidine which is why A is always with T and C is always with G.
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 is the basic structure of the DNA moleclue?
The DNA molecule consists of two strands of DNA nucleotides which coil, forming a twisted ladder shape called a double helix. The sides of the "ladder" are composed of alternating deoxyribose sugar molecules and phosphate groups. The rungs of the "ladder" are the pairs of nitrogen bases. Refer to the related link for an illustration.
Describe How Bases Pair Up In The DNA Molecule?
Instead of forming one chain like many proteins and polymers, DNA is in the form of paired chains or strands. It has the shape of a twisted ladder, known as the double helix.
