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What are the two long chains in the DNA called?
The two long chains in DNA are called nucleotide strands. These strands are made up of smaller units called nucleotides, which consist of a sugar molecule, a phosphate group, and a nitrogenous base. The nucleotide strands are complementary and form a double helix structure.
What bonds nucleotides into chains?
Nucleotides are bonded into chains by phosphodiester bonds. These bonds form between the phosphate group of one nucleotide and the hydroxyl group of the sugar of the next nucleotide, creating a sugar-phosphate backbone. This linkage occurs during the process of DNA or RNA synthesis, facilitated by enzymes such as DNA polymerase or RNA polymerase.
What are the parts of a DNA moleclue?
The parts of DNA molecule are nucleotide, bases, and the hydrogen bonds. The nucleotide contains a pentose sugar, phosphate group, and nitrogenous bases. Bases contain pyrimidine and purine and the hydrogen bonds holds the chains of nucleotides.
Phosphate groups can be esterified at any hydroxyl group on a pentose nucleotide What position is the most common?
The most common position for esterification of a phosphate group on a pentose nucleotide is the 5' carbon of the sugar. This is because it is the primary site for linking nucleotides in DNA and RNA chains.
Do nucleotides form polymers?
Yes, nucleotides form polymers called nucleic acids. Nucleic acids are long chains of nucleotides that are essential in storing and transmitting genetic information. DNA and RNA are examples of nucleic acids formed by nucleotide polymers.
What scientist put nucleotide chains?
Watson, Crick, and Wilkins were the three scientists that won the Nobel Prize in 1962 for Physiology or Medicine for their model of the structure of the nucleotide chains in DNA.
Are the colvalent bonds that hold nucleotide chains of DNA together polar or non polar?
nonpolar
How does each new nucleotide chain compare to the one on which it was formed?
The nucleotide sequences in the two chains of a DNA molecule are complementary.This means that A (adenine) in one chain always binds to T (thymine) in the other, and C (cytosine) always binds to G (guanine).So if the sequence in one chain is:AATCTGGAthe complementary sequence in the other chain will be:TTAGACCT
What are the two long chains in the DNA called?
The two long chains in DNA are called nucleotide strands. These strands are made up of smaller units called nucleotides, which consist of a sugar molecule, a phosphate group, and a nitrogenous base. The nucleotide strands are complementary and form a double helix structure.
How many polynucleotide chains are in each DNA molecule?
hundreds and thousands =) : im looking at my book right now because i also needed this answer.
Nucleotide chains of DNA are held together by covalent bonds are they nonpolar or polar?
The nucleotide chains of DNA are held together by covalent bonds, specifically phosphodiester bonds. Covalent bonds are generally considered nonpolar because electrons are shared equally between atoms, resulting in no partial charges along the molecule.
The cell organelle that reads the nucleotide triplet codons on the messenger RNA and assembles the appropriate amino acid chains is the?
aregswf
What bonds nucleotides into chains?
Nucleotides are bonded into chains by phosphodiester bonds. These bonds form between the phosphate group of one nucleotide and the hydroxyl group of the sugar of the next nucleotide, creating a sugar-phosphate backbone. This linkage occurs during the process of DNA or RNA synthesis, facilitated by enzymes such as DNA polymerase or RNA polymerase.
What are the parts of a DNA moleclue?
The parts of DNA molecule are nucleotide, bases, and the hydrogen bonds. The nucleotide contains a pentose sugar, phosphate group, and nitrogenous bases. Bases contain pyrimidine and purine and the hydrogen bonds holds the chains of nucleotides.
Nucleic acids are long chains of amino acids?
Actually, nucleic acids are long chains of nucleotides, not amino acids. They are the building blocks of DNA and RNA, carrying genetic information in the form of sequences of nucleotides. Each nucleotide consists of a sugar, a phosphate group, and a nitrogenous base.
Nucleotide chains of DNA are held together by?
Nucleotide chains of DNA are held together by hydrogen bonds between complementary base pairs (adenine with thymine, and cytosine with guanine). Additionally, the backbone of the DNA molecule is formed by sugar-phosphate bonds.
Phosphate groups can be esterified at any hydroxyl group on a pentose nucleotide What position is the most common?
The most common position for esterification of a phosphate group on a pentose nucleotide is the 5' carbon of the sugar. This is because it is the primary site for linking nucleotides in DNA and RNA chains.
