When a cell needs to make a certain protein, it gets the directions from the nucleotides in DNA, which contain the genetic code. This process begins with transcription, where a specific segment of DNA is copied into messenger RNA (mRNA). The mRNA then carries the instructions to the ribosomes, where translation occurs, and the corresponding amino acids are assembled to form the protein.
Certain sequences of nucleotides code for the production of specific proteins.
That depends on the type of protein it needs to make. Bigger the polypeptide, longer the mRNA.
Excess protein is excreted because the body can only utilize and store a certain amount for energy production and tissue repair. When the body has more protein than it needs, the excess is broken down into its constituent amino acids and converted into urea by the liver for elimination through the kidneys in the urine. This helps maintain the body's acid-base balance and prevents accumulation of toxic byproducts from protein metabolism.
Ribosomes direct protein synthesis.They provide surface for it
The most common protein that is used as a 'tag' for other proteins is GFP. In order to do this, the GFP gene sequence is simply added at the end of the gene sequence for the target protein. GFP is particularly useful for this because it contains its own chromophore, and needs nothing else except the gene sequence to create its own light. This makes possible easy tracking of certain proteins without necessarily killing the tester animal.
Messenger Rna: mRna is fed linearly into the protein manufacturing complexes known as Ribosomes.
No, flax is not a complete protein as it lacks certain essential amino acids that the body needs.
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.
Everyone needs a certain amount of protein everyday. If you are replacing protein from other sources, consuming protein drinks on non training days makes sense. On training days, additional protein is recommended.
No, your body needs protein.
Certain sequences of nucleotides code for the production of specific proteins.
That depends on the type of protein it needs to make. Bigger the polypeptide, longer the mRNA.
Negative protein balance is likely during certain health conditions or dietary restrictions because the body may not be getting enough protein to meet its needs for repair, maintenance, and growth. This can lead to a breakdown of muscle tissue and other negative effects on overall health.
If one is interested in working in retail it is necessary to possess the certain qualities. One needs to be a good communicator, good at following directions, and efficient at managing time.
You will not grow as your body needs protein to grow!
the protein is healthy and it helps your bones and muscles.
No, whey protein does not kill people. Whey protein is a high-quality protein supplement that many people use to help meet their daily protein needs. However, like any supplement, it is important to use whey protein in moderation and as part of a balanced diet.