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What is A(n) molecule is a double-stranded helical chain made up of nucleotides.?
A DNA molecule is a double-stranded helical chain made up of nucleotides, which are the building blocks of DNA. Each nucleotide consists of a sugar, a phosphate group, and a nitrogenous base. The two strands of DNA are held together by hydrogen bonds between complementary bases (adenine with thymine, and cytosine with guanine), forming a stable double helix structure. This configuration allows DNA to store and transmit genetic information essential for the development and functioning of living organisms.
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A molecular chain of nucleotides?
Polynucleotides is a chemical way to refering to DNA or RNA. The backbone of a DNA or RNA is an alternating sequence of sugars and phosphates. If the chain is DNA the sugar is deoxyribonucleic acid. If the chain if RNA, the sugar is ribonucleic acid.
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.
DNA is a long chain of what smaller molecules?
DNA is a long chain of nucleotides, which contain a sugar molecule (deoxyribose), a phosphate group, and a nitrogenous base (adenine, thymine, guanine, or cytosine). These nucleotides are arranged in a specific sequence to encode genetic information.
What is a short single stranded chain of nucleotides with occasional areas of intramolecular binding?
A short single-stranded chain of nucleotides with occasional areas of intramolecular binding is typically referred to as a single-stranded RNA (ssRNA) molecule. In this structure, the nucleotides can form secondary structures, such as hairpins or loops, through base pairing within the same strand. This intramolecular binding can play a crucial role in the molecule's stability and function, influencing processes like translation and regulation in cellular systems.
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.
Molecules of DNA are composed of a long chain are called?
A DNA molecule is composed of long chains of DNA nucleotides.
A molecular chain of nucleotides?
Polynucleotides is a chemical way to refering to DNA or RNA. The backbone of a DNA or RNA is an alternating sequence of sugars and phosphates. If the chain is DNA the sugar is deoxyribonucleic acid. If the chain if RNA, the sugar is ribonucleic acid.
How are nucleotides in a single strand of a DNA molecule linked together?
Nucleotides in a single strand of a DNA molecule are linked together by strong chemical bonds called phosphodiester bonds. These bonds connect the sugar and phosphate groups of adjacent nucleotides, forming a long chain that makes up the DNA molecule.
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.
DNA is a long chain of what smaller molecules?
DNA is a long chain of nucleotides, which contain a sugar molecule (deoxyribose), a phosphate group, and a nitrogenous base (adenine, thymine, guanine, or cytosine). These nucleotides are arranged in a specific sequence to encode genetic information.
Individual chains of the DNA double helix are made up of molecules called?
nucleotides, which consist of a sugar molecule, a phosphate group, and a nitrogenous base (adenine, thymine, guanine, or cytosine). These nucleotides are linked together by covalent bonds to form the backbone of the DNA chain.
Is DNA organic or an inorganic compound?
Organic compounds have varied characteristics. Deoxyribonucleic Acid, a.k.a DNA, is a double helical structure that is a long chain organic molecule.
What is a short single stranded chain of nucleotides with occasional areas of intramolecular binding?
A short single-stranded chain of nucleotides with occasional areas of intramolecular binding is typically referred to as a single-stranded RNA (ssRNA) molecule. In this structure, the nucleotides can form secondary structures, such as hairpins or loops, through base pairing within the same strand. This intramolecular binding can play a crucial role in the molecule's stability and function, influencing processes like translation and regulation in cellular systems.
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.
What is a very long helical molecule made of units with distinctive R-groups?
A very long helical molecule made of units with distinctive R-groups is a protein. Proteins are composed of amino acid units linked together by peptide bonds, with each amino acid having a unique side chain or R-group that gives the protein its specific structure and function. The helical structure in proteins, such as the alpha helix in secondary structure, is essential for their biological activity and stability.
Why is DNA called polynucleotide?
DNA is called a polynucleotide because it is composed of multiple nucleotides linked together in a chain. Each nucleotide consists of a sugar molecule, a phosphate group, and a nitrogenous base, and when these nucleotides join together through phosphodiester bonds, they form a long chain called a polynucleotide.
RNA consists of a long chain of?
nucleotides
