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Why is the DNA code referred to as a triplet code?
Because for the purpose of translation into aminoacids, each codon is three nucleotides long. In other words peptides which are the building blocks of proteins get made by translating three nucleotides at a time.
How is genetic code made of?
Codons are three nucleotides in length. These nucleotides correspond with a specific amino acid or stop signal during protein synthesis.
What is the number of nucleotides found in a protein?
None! The reason is: there are no nucleotides in proteins. Nucleotides are the monomers (building blocks) of nucleic acids. The monomers of proteins are amino acids. The relationship between nucleotides and amino acids is the genetic code. In brief, the genetic code works like this: within a region of DNA that codes for a polypeptide chain (from which a protein will be made) a group of three adjacent nucleotides code for one amino acid.
What does a group of three nucleotides code for?
DNA nucleotides 'code' for RNA copies of the DNA strand, but the true 'coding' of nucleotides happen in the ribosome where amino acids are matched to the RNA nucleotides. Nucleotides in DNA are only are present to store genetic data. When a particular gene needs to be used or a protein needs to be made, a RNA copy of the DNA will be made, using the slightly different RNA nucleotides (adenine, uracil, cytosine and guanine). This copy then leaves the nucleus and travels to the ribosome, where the RNA nucleotides are used to assemble amino acids into proteins. Each amino acid matches up to a three-nucleotide sequence.
How do nucleotides in the RNA molecule code for various amino acids How many nucleotides code for one amino acid?
Each nucleotide is made up of an organic base, a pentose sugar and a phosphate. Nucleotides can be arranged in various different orders and that order dictates which amino acid it codes for, three amino acids code for one nucleotide. Is this enough detail?
MRNA is made of 3letter code words called?
The three letter code words are called codons.
What are parts of a nucleotid?
Nucleotides are made up of three parts. These parts are pentose sugars, phosophate groups and nitrogenous base.
What are the monomers of DNA made of?
its made up of nucleotides
What are nucleotides made up of?
Nucleotides are molecules consists of three parts-a nitrogen base, a five-carbon sugar and a phosphate group. DNA and RNA are made of the subunits called nucleotides.
If the adenine nucleotides were deleted how many amino acids would be coded for in a polypeptide chain made from this sequence agucuugggcuuugcccc?
AGUCUUGGGCUUUGCCCC If the Adenine nucleotides were deleted then both the A and U nucleotides would be affected. Only the G and C would be allowed to code for the protein. GCGGGCGCCCC would be the resulting sequence. A codon is made of three nucleotides. So: GCG GGC GCC CC G CGG GCG CCC C GC GGG CGC CCC would be the only sequences that could result. This would be only three amino acids.
What are (subunits) called -?
Nucleotides are molecules consists of three parts-a nitrogen base, a five-carbon sugar and a phosphate group. DNA and RNA are made of the subunits called nucleotides.
What are two larger molecules made up of nucleotides?
DNA and RNA are made up of nucleotides.
