Molecular bases
During transcription, the genetic information is rewritten as a molecule of
The special molecule that contains genetic material is called a chromosome.
A gene is a sequence of nucleotide which is composed of a nitrogenous base(adenine,guanine,thymine & cytosine in case of DNA and thymine is replaced by uracil in case of RNA),a sugar residue(de-oxyribose in DNA & ribose sugar in RNA) and a phosphate group.
Genetic code of the cell is found in a long molecule known as DNA.
The genetic code refers to the nucleotide triplets of DNA and RNA molecules that carry genetic information. It specifies the correlation between an RNA-nucleotide sequence, as well as an amino-acid sequence.
The genetic code is determined by the specific sequence of four nucleotide bases that make up DNA. The bases are guanine, adenine, thymine, and cytosine.
The base sequence of mRnas is 'determined by the base sequence of nucleotides in Dna.' The base sequence is transformed into information via the triplet codons of The Genetic Code.
This is determined primarily and exclusively by the sequence of Nucleotides in It's Dna.
The primary structure of a protein is the sequence of amino acids in the protein. This is determined by the sequence of bases in the DNA ie by the genetic code. Each group of three bases in DNA codes for one amino acid in the protein ie it is a triplet code.
The specific expressed sequence of DNA that codes for a protein in this genetic sequence is called a gene.
A genetic trait is determined by specific sequences of nucleotides in the DNA molecule. These sequences are transcribed into RNA, which is then translated into proteins. The proteins produced influence the expression of traits in an organism.
Knowing the sequence of a DNA molecule can provide valuable information about an organism's genetic makeup, including its hereditary traits, susceptibility to diseases, and overall genetic diversity. This information can help scientists understand how genes influence specific traits or diseases, and can be used for various applications such as medical research, genetic engineering, and evolutionary studies.
Translation is the step in the synthesis of proteins from RNA where the genetic message contained in RNA determines the specific amino acid sequence of a protein. During translation, ribosomes read the mRNA sequence and assemble the corresponding amino acids into a protein molecule according to the genetic code.
The nucleotide sequence in DNA is determined by the sequence of the nitrogenous bases (adenine, thymine, cytosine, and guanine) along the DNA strand. These bases pair up in specific ways: adenine with thymine and cytosine with guanine. The order in which these bases are arranged along the DNA molecule determines the genetic information encoded within the DNA.
The type of proteins produced in a cell are related to the specific DNA sequences that make up the genes that code for those proteins. The genetic code in the DNA is transcribed into messenger RNA (mRNA), which is then translated into proteins by cellular machinery. The sequence of amino acids in a protein is determined by the sequence of nucleotides in the mRNA molecule.
At the heart of it, DNA is the molecule that codes for the sequence of amino acids. DNA does this somewhat indirectly because its code is transcribed to mRNA, whose codons pair with specific tRNA anticodons, which are associated with a specific amino acid.
The interpretation of the sequence of bases results in The Genetic Code. Translation of the sequence of bases using the Genetic Code results in the sequence-specific production of proteins.