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A natural polymer that is the present in all living cells and that plays a role in a protein synthesis?
The natural polymer present in all living cells that plays a role in protein synthesis is RNA (ribonucleic acid). RNA is responsible for carrying the genetic information from DNA to the ribosomes where proteins are synthesized. It acts as a messenger between DNA and the protein-making machinery in the cell.
Which organelle plays a part in protein synthesis?
There are a number of organelles that assist in protein synthesis. The main ones are ribosome and the codons which are found in the cytoplasm.
What is the three-letter code for lysine and what is its role in protein synthesis?
The three-letter code for lysine is Lys. Lysine is an essential amino acid that plays a key role in protein synthesis by helping to form peptide bonds between amino acids in the growing protein chain.
What is the three-letter code for proline and how is it used in protein synthesis?
The three-letter code for proline is Pro. Proline is an amino acid that plays a key role in protein synthesis by helping to form the structure of proteins. It is incorporated into the growing protein chain by the ribosome during translation.
Describe the role of protein synthesis DNA nucleotides RNA ribosomes rough ER and golgi apparatus?
DNA contains the instructions for protein synthesis. RNA transcribes these instructions, which are then translated by ribosomes to assemble proteins. The rough ER helps in protein synthesis by providing a surface for ribosomes to attach, while the Golgi apparatus processes and packages the proteins for transport within or outside the cell.
What plays a role in synthesis of steroid based hormones and protein?
The Smooth endoplasmic Reticulum, catalyze reactions involved with: synthesis of steroid based hormones like sex hormones.
What organelle would be rich in RNA?
The ribosome is an organelle rich in RNA. It plays a key role in protein synthesis by translating mRNA into protein.
Briefly state the functions what cytoplasm?
Ribosome plays a vital role in protein synthesis as they consist of protein and RNA. The most important function of the mitochondria is to produce energy.
What is the significance of the mRNA start codon in initiating protein synthesis?
The mRNA start codon, usually AUG, plays a crucial role in initiating protein synthesis. It signals the ribosome to start translating the mRNA sequence into a protein. This codon marks the beginning of the protein coding sequence and helps establish the correct reading frame for translation.
Which organelle is most prominent in cells that make amount of protein?
Since keratin is a protein, the endoplasmic reticulum would be prominent.
How does the process of DNA replication at the ATG start codon contribute to protein synthesis in cells?
During DNA replication, the ATG start codon serves as the beginning point for the synthesis of a specific protein. This codon signals the start of protein synthesis by attracting the necessary molecules and enzymes to initiate the process. As a result, the DNA replication at the ATG start codon plays a crucial role in ensuring that the correct protein is produced in cells.
What does ER help in synthesis of protein?
Endoplasmic reticulum (ER) plays a crucial role in the synthesis of proteins by providing a site for ribosomes to attach and synthesize proteins. The rough ER, with ribosomes attached to its surface, is involved in the synthesis of proteins that are destined for secretion or insertion into membranes. The smooth ER is involved in the synthesis of lipids and detoxification processes rather than protein synthesis.
