Which Best Describe the Structure of a Nucleotide

A DNAmoleculeconsists of two long polynucleotide chains composed of four types of nucleotidesubunits. Which of the following statements best describes the structure or makeup of a codon.

Nucleotide Structure Examples And Function

It is a nitrogen-containing organic molecule having similar physical properties of a base.

. The structure of RNA is a single-stranded molecule made up of basic units called nucleotides that contain a nitrogenous base a five-carbon sugar and a phosphate group. Each of these chains is known as a DNA chain or a DNA strand. Made up of a nitrogenous base pentose ring and phosphate group.

A nitrogen-containing base a phosphate and a pentose sugar What type of mutation changes the base of a single DNA nucleotide which then causes a change in a specific codon. The last part of. Nucleotides are chemical compounds that form the basic structure of nucleic acids like RNA and DNA.

Nucleotides are made out of elements like nitrogen and carbon with a nitrogenous base a five-carbon sugar component. Thymine and adenine C. There are two types of nitrogenous bases.

Purines have two rings in their structure that are made up of carbon and nitrogen atoms. Il63 147K 1 year ago. A nucleotide is composed of a nitrogenous base pentose sugar and a phosphate group.

Nucleotides are made of nitrogenous base a five carbon sugar ribose or deoxyribose and 1 or more phosphate group Send. A 5-carbon sugardeoxyribose for DNA or ribose for RNA 2. Although there is only one strand of RNA as opposed to the two stranded double helix of DNA it does not always follow a linear pattern.

Which of the following best describes the chemical composition of a nucleotide. A base and a protein D. Which best describes the structure of a nucleotide.

Two types of pentose are found in nucleotides deoxyribose found in DNA and ribose found in RNA. Each nucleotide contains a nitrogenous base a five. Claim Evidence Reasoning To Compare Plant And Animal Cells Plant And Animal Cells Cell Animal Cell.

Five-Carbon Sugar and Nitrogen Base. RNA and DNA are polymers made of long chains of nucleotides. 29 Questions Show answers.

The nucleotides of the polymer are linked by phosphodiester bonds connecting through the oxygen on the 5 carbon of one to the oxygen on the 3 carbon of another. Base sugar ring and phosphate B. When nucleotides connect to form DNA or RNA the phosphate of one nucleotide attaches via a phosphodiester bond to the 3-carbon of the sugar of the next nucleotide forming the sugar-phosphate backbone of the nucleic acid.

Ololo11 35 1 year ago. Cory Sulieman On Twitter Disease Cardiovascular Psychiatry. Sometimes the molecules form loops and the nitrogenous bases.

What two parts of a nucleotide do not change throughout the structure of DNA. Which best describes the structure of a nucleotide. When a polynucleotide is formed the 5 phosphate of the incoming nucleotide attaches to the 3 hydroxyl group at the end of the growing chain.

A nucleotide is the basic building block of nucleic acids. Hydrogen bondsbetween the baseportions of the nucleotides hold the two chains together Figure 4-3. The bases used in DNA are adenine A cytosine C guanine G and thymine T.

Nucleotides are the monomers or the building blocks of nucleic acids and are made up of a 5-carbon sugar a phosphate group and a nitrogenous base. Base Sugar ring and phosphate APEX. Two important purines present in nucleotides include.

The nitrogenous base is the central information carrying part of the nucleotide structure. Nucleotide Structure Nitrogenous base. Dna The Double Helix Coloring Worksheet Biology Experiments Biology Classroom Color Worksheets.

Primary Structure of Nucleic Acids. Deoxyribose is similar in structure to ribose but it has an H instead of an OH at the 2 position. Nucleotides are organic molecules that serve as the basic structural monomer units for DNA and RNA which as we know are the building blocks responsible for all life on Earth.

A free nucleotide may have one two or three phosphate groups attached as a chain to the 5-carbon of the sugar. The chemical structure of nucleotides is almost the same regardless of whether or not the nucleotide is an RNA or DNA nucleotide. B A codon codon is is a a growing growing polypeptide polypeptide chain.

Which best describes the structure of a nucleotide. A nucleotide consists of three components. They are divided into two broad categories based on their structure.

The sequence or order of the nucleotides defines the primary structure of DNA and RNA. Regardless of the nucleotide the sugar is always the same. The second portion of the nucleotide is the sugar.

Terms in this set 15 Nucleotide. Base sugar ring and phosphate Hope this helps. Add your answer and earn points.

Notice in the diagram. A nitrogenous baseadenine cytosine guanine and thymine or. Made up of a nitrogenous base and pentose ring.

Cytosine and guanine 1 See answer Advertisement Advertisement coolgirlkx is waiting for your help. Phosphate Group and Nitrogen Base. A nucleotide consists of a sugar molecule either ribose in RNA or deoxyribose in DNA attached to a phosphate group and a nitrogen-containing base.

One larger ring is hexagonal while the other smaller ring is pentagonal in structure. A A codon codon is is a a three-three-letter letter nucleotide nucleotide sequence sequence found found on on the the tRNA.

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