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DNA(Deoxy Ribonucleic Acid) is the molecule which is formed of sequence of Nucleotide(A,T,G,C) to form a chain.
The part of a nucleotide that can be removed without breaking the chain is the thymine for DNA and the uracil for RNA. These two components are the nucleobases of a nucleotide.
Poly nucleotide chain .
nucleotide = in a nucleic-acid chain, a subunit that consists of a sugar, a phosphate, and a nitrogenous base. The subunit in a nucleic acid chain that consists of a sugar a phosphate and a nitrogenous base is a nucleotide.
Nucleotides are attached to each other through a sugar-phosphate backbone. The phosphate group of one nucleotide is attached to the sugar molecule of another nucleotide, forming a chain. Additionally, nucleotides are also attached to nitrogenous bases, such as adenine, cytosine, guanine, or thymine (in case of DNA) or uracil (in case of RNA).
DNA(Deoxy Ribonucleic Acid) is the molecule which is formed of sequence of Nucleotide(A,T,G,C) to form a chain.
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
A change in a nucleotide base sequence is known as a point mutation, this is when one of the bases(A,T,C,G) is swapped with another. This causes for the amino acid to change, which can change the function of the amino acid chain.
The part of a nucleotide that can be removed without breaking the chain is the thymine for DNA and the uracil for RNA. These two components are the nucleobases of a nucleotide.
Ribonucleic acid (RNA) is a type of molecule that consists of a long chain of nucleotide units.
Poly nucleotide chain .
A cluster of three nucleotides is called a 'codon' - However, the term is only really used to refer to refer to a 3 nucleotide sequence on an mRNA molecule. Codons provide a means by which charged tRNA molecules can specifically add amino acids to a growing polypeptide chain. tRNA molecules have the complementary 3 nucleotide sequence (anticodon) that allow the specific recognition.
If the protein has a single chain of amino acids (known as a polypeptide chain), e.g. human growth hormone, then the term would be gene. A gene can be defined as a segment of DNA that codes for a polypeptide chain (or for a molecule of RNA, such as a molecule of transfer RNA or ribosomal RNA).If the protein has more than one chain, and the chains have different sequences of amino acids, then the code is carried in more than one gene: "one gene, one polypeptide".The nucleotide sequence that codes for just one of the amino acids in a chain is called a codon, and it consists of three adjacent nucleotides, often written just as the bases, because these are the only parts that differ between nucleotides. An example of a codon is CCA.
all i know is that its not phosphate
After mRNA is transcribed from a DNA molecule, the process of translating it into a peptide chain is called translation.
nucleotide = in a nucleic-acid chain, a subunit that consists of a sugar, a phosphate, and a nitrogenous base. The subunit in a nucleic acid chain that consists of a sugar a phosphate and a nitrogenous base is a nucleotide.
The connecting peptide, or C-peptide, is a short 31-amino-acid protein that connects insulin's A-chain to its B-chain in the proinsulin molecule. In the insulin synthesis pathway, first preproinsulin is secreted from the beta cells of the pancreas with an A-chain, a C-peptide, a B-chain, and a signal sequence. The signal sequence is cleaved from the N-terminus of the peptide by a signal peptidase, leaving proinsulin. Then the C-peptide is removed, leaving the A-chain and B-chain that constitute the insulin molecule.