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What parts of the nucleotide make up the backbone of the DNA molecule?
Pentose sugars and Phosphate groups
What does the 5 and 3 mean in DNA?
In DNA, the numbers 5 and 3 refer to the carbon atoms in the sugar molecule of the DNA backbone. The 5 carbon is where the phosphate group attaches, and the 3 carbon is where the next nucleotide is added during DNA replication.
How can one identify the 3' and 5' ends of DNA?
The 3' end of DNA has a free hydroxyl group on the third carbon of the sugar molecule, while the 5' end has a phosphate group attached to the fifth carbon. These structural differences can be used to identify the 3' and 5' ends of DNA molecules.
Is the 5 carbon sugar in DNA nucleotides called a ribose?
It is true, RNA nucleotides contain the five-carbon sugar ribose.
What 5 carbon sugar that makes up RNA and DNA?
In DNA the five-carbon sugar is deoxyribose. In RNA the five-carbon sugar is ribose.
Is a 5 carbon sugar a component of nucleic acid?
Yes. The 5-carbon sugars are deoxyribose in DNA and ribose in RNA.
What are the sugars found in DNA called?
The sugar in DNA is deoxyribose - hence the name deoxyribonucleic acid (DNA).
What kind of sugar is used in RNA?
These are ribose sugars. In DNA, there are deoxyribose sugars. In ribose sugar (pyranose or furanose), we can see H and OH bond to the second carbon other than two carbon bonds.
What are examples of pentoses?
Pentose sugars are sugars that contain 5 carbon atoms. Two most common examples are ribose (RNA component) and deoxyribose (DNA component)Also arabinos,xyluse,ribulose
What is the difference between ribose sugars and other sugars?
A ribose is a 5-carbon sugar found in RNA, or ribonucleic acid. Compared to sugars such as glucose, fructose, and galactose, a ribose contains one less carbon. It also contains one more oxygen molecule than deoxyribose, which is another 5-carbon sugar that is found in DNA.
How many carbon atoms does triose have?
There are 5 carbons in sugars. Sugars can form five membered rings or six membered rings.
How many carbon sugars does photosynthesis produce?
5
What are not related to the other four A. amino acids B.nucleotides c.5-carbon surgars D. phosphate E.nitrogenous bases?
C. 5-carbon sugars do not belong to the same group as amino acids, nucleotides, phosphate, and nitrogenous bases. 5-carbon sugars are components of nucleotides, which are building blocks of DNA and RNA, but they are not amino acids, phosphate, or nitrogenous bases.
What parts of the nucleotide make up the backbone of the DNA molecule?
Pentose sugars and Phosphate groups
What does the 5 and 3 mean in DNA?
In DNA, the numbers 5 and 3 refer to the carbon atoms in the sugar molecule of the DNA backbone. The 5 carbon is where the phosphate group attaches, and the 3 carbon is where the next nucleotide is added during DNA replication.
What is meant by sugar phosphate backbone?
It mean the sugars, all 5 carbon sugars, are strung in a row hooked from the 3' carbon through the 5' carbon ( Google pentose or saccharides for picture ) by phosphate groups. PO4(3-) with the bases, in DNA's case, hydrogen bonded between two rows of sugar phosphate.
How can one identify the 3' and 5' ends of DNA?
The 3' end of DNA has a free hydroxyl group on the third carbon of the sugar molecule, while the 5' end has a phosphate group attached to the fifth carbon. These structural differences can be used to identify the 3' and 5' ends of DNA molecules.
