homozygous and heterozygoues
ribosomes is where protein is synthesised so i suppose they attract mrna for the code to make the protein and the amino acid to build the protein. ribosomes is where protein is synthesised so i suppose they attract mrna for the code to make the protein and the amino acid to build the protein.
one gene codes for one protein - apex
The part of the DNA molecule that carries the genetic information is called the gene. It is the basic unit of heredity. The nucleotide base sequence encodes information. The bases of A,T and C,G code for the order of an Amino Acid which are the proteins. These four bases form millions of combinations that code for all the genetic material in a cell. These structures form the rungs of the ladder. DNA contains two different types of genes, known as introns and extrons. Extrons code for protein synthesis, and introns, as far as we can tell, play a role in determining when specific extrons will be expressed (which is to say, when they will actually be used for protein synthesis) and when they will remain dormant. Almost, the 4 types of nucleotides are "read" in groups of 3 to make 1 codon. Other than a start and stop codon, the rest are translated into amino acids. Those acids become proteins which are then made into genes, or cells of some kind.
TO help visualize the molecule
The carbonyl group, -COOH, makes a molecule acidic.
Cells make proteins through the process of protein synthesis, which starts with transcription of the DNA code by mRNA, and ends with translation by tRNA on the ribosomes.
In the process of transcription, DNA is used as a blueprint to make m-RNA which codes for a specific protein.
RNA does not become protein. Messenger RNA transcribes the DNA code and carries it to a ribosome where it is translated by transfer RNA into a sequence of amino acids that will make a protein. The entire process is called protein synthesis.
Simply, it is protein synthesis. Specifically, it is called 'translation'. 'Transcription' happens at the DNA molecule, as it is copied by mRNA, then this code is 'translated' by tRNA (reversal of mRNA anticodon) and the tRNA molecules go out to get the corresponding amino acid to add to the growing protein molecule in the ribosome.
Protein
amino acids
The sequence of a gene's DNA leads to the synthesis of an RNA molecule. The RNA is the instruction manual for a Ribosome to make a specific amino acid sequence. When the amino acids are put together, the protein is made. So from this process, you can see that a protein's structure depends on the DNA code.
The DNA molecule comes together and make protein. This is formed in our bodies.
DNA
The sequences of amino acids in a protein molecule are specified by the genetic code present in an organism's DNA. The information from DNA is transcribed into RNA, which is then translated by ribosomes into the specific sequence of amino acids that make up the protein. Each set of three nucleotides in the RNA sequence, called a codon, corresponds to a specific amino acid.
A single stranded RNA molecule that encodes the information to make a protein is called messenger RNA (mRNA). This molecule serves as a template for protein synthesis during translation in the ribosomes of a cell.
The DNA sequence will determine the amino acid sequence known as the protein's primary structure. As the protein is folded into the secondary, tertiary and quatranary structures, the amino acid molecules will determine the shape