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What kind of macromolecule is cholesterol?
It is a lipid. It is not a protein since it is not a chain of amino acids; it is not a carbohydrate because it doesn't follow the formula CmH2nOn; and it is not a nucleic acid since it is not a chain of nucleotides.
What is the chemical bond connecting one nucleotide with the next one along the nucleic acid chain?
The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is a phosphodiester bond. This bond forms between the phosphate group of one nucleotide and the sugar group of the next nucleotide, creating a backbone of alternating sugar and phosphate groups in the nucleic acid chain.
What is the basic building block of a nucleic-acid chain?
The basic building block of a nucleic-acid chain is a nucleotide. Each nucleotide consists of a phosphate group, a sugar molecule (such as ribose or deoxyribose), and a nitrogenous base (adenine, thymine, cytosine, or guanine). Multiple nucleotides link together through phosphodiester bonds to form a nucleic-acid chain.
Subunit of DNA consisting of a nitrogeneous base a sugar and a phosphate group?
A nucleotide is the subunit of DNA that consists of a nitrogenous base (adenine, cytosine, guanine, thymine), a sugar (deoxyribose), and a phosphate group. These nucleotides are the building blocks of DNA molecules.
Are nucleic acids and nucleotides the same thing?
No, nucleic acids are biopolymers made up of nucleotides linked together in a chain. Nucleotides are the building blocks of nucleic acids, consisting of a phosphate group, a sugar molecule, and a nitrogenous base.
Is sugar and phosphate groups from the middle of a nucleic acid chain?
No, sugar and phosphate groups are found on the outside of a nucleic acid chain, forming the backbone of the molecule. The nitrogenous bases are located in the middle of the chain and are responsible for encoding genetic information.
Which linkage forms the backbone of a nucleic acid?
A phosphodiester linkage forms the backbone of a nucleic acid by connecting the 3' carbon of one nucleotide to the 5' carbon of another nucleotide in a chain. This linkage creates a sugar-phosphate backbone that provides stability to the nucleic acid structure.
What is a very large molecule having a long carbon chain?
A very large molecule that has a long carbon chain is known as a macromolecule. Some examples are proteins and nucleic acids.
What kind of macromolecule is cholesterol?
It is a lipid. It is not a protein since it is not a chain of amino acids; it is not a carbohydrate because it doesn't follow the formula CmH2nOn; and it is not a nucleic acid since it is not a chain of nucleotides.
What is the significance of the 3 prime carbon in the structure of nucleic acids?
The 3' carbon in nucleic acids is significant because it is where the next nucleotide is added during DNA or RNA synthesis. This carbon forms a bond with the phosphate group of the incoming nucleotide, allowing for the formation of a continuous chain of nucleotides.
What is the backbone of nucleic acid polymers composed of?
The backbone of nucleic acid polymers is composed of alternating sugar and phosphate groups. In DNA, the sugar is deoxyribose, while in RNA, the sugar is ribose. The phosphate groups link the sugars together to form a chain.
What is the chemical bond connecting one nucleotide with the next one along the nucleic acid chain?
The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is a phosphodiester bond. This bond forms between the phosphate group of one nucleotide and the sugar group of the next nucleotide, creating a backbone of alternating sugar and phosphate groups in the nucleic acid chain.
What is the basic building block of a nucleic-acid chain?
The basic building block of a nucleic-acid chain is a nucleotide. Each nucleotide consists of a phosphate group, a sugar molecule (such as ribose or deoxyribose), and a nitrogenous base (adenine, thymine, cytosine, or guanine). Multiple nucleotides link together through phosphodiester bonds to form a nucleic-acid chain.
Subunit of DNA consisting of a nitrogeneous base a sugar and a phosphate group?
A nucleotide is the subunit of DNA that consists of a nitrogenous base (adenine, cytosine, guanine, thymine), a sugar (deoxyribose), and a phosphate group. These nucleotides are the building blocks of DNA molecules.
Are nucleic acids and nucleotides the same thing?
No, nucleic acids are biopolymers made up of nucleotides linked together in a chain. Nucleotides are the building blocks of nucleic acids, consisting of a phosphate group, a sugar molecule, and a nitrogenous base.
What is a pentose joined to a nitrogenous base and a phosphate group?
That is a nucleotide, which is the basic building block of nucleic acids like DNA and RNA. The pentose sugar provides the backbone structure, the nitrogenous base carries genetic information, and the phosphate group connects nucleotides together to form the nucleic acid chain.
Is a strong bond used to bond the nucleic acid monomers together along one chain?
Yes, a strong bond called a phosphodiester bond is used to bond nucleic acid monomers (nucleotides) together along one chain. This bond forms between the phosphate group of one nucleotide and the sugar group of the adjacent nucleotide, creating a sugar-phosphate backbone in DNA and RNA molecules.
