0
Ribosome
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
The substance being synthesized in the cell is most likely a?
Protein
What do transfer RNA molecules do during protein synthesis?
Each type of tRna carries a specific amino acid at one end, and at the far-side 'presents' a triplet codon to the complementary triplet codon in the [being translated] mRna which is embedded in a specific channel in the Ribosomes. These amino acids are sequentially added to the growing, nascent protein chain. Transfer RNA (tRNA) carries amino acids to the ribosomes, to enable the ribosomes to put this amino acid on the protein that is being synthesized as an elongating chain of amino acid residues, using the information on the mRNA to "know" which amino acid should be put on next. For each kind of amino acid, there is a specific tRNA that will recognize the amino acid and transport it to the protein that is being synthesized, and tag it on to the protein once the information on the mRNA calls for it.
Where do amino acids link together by peptide bonds form proteins?
No, amide bonds, a specific covalent bond type.
What is Heterogeneous nuclear DNA?
Pre-mRNA. It is the mRNA that is synthesized in the nucleus of eukaryotes. After being synthesized, this mRNA is processed, so that introns, noncoding, DNA is removed.
How does the shape of a protein change as it goes from primary to quaternary?
The primary structure of a protein is the unique sequence of amino acids. There are 20 possible amino acids, and the primary structure consists of a string of amino acids held together by peptide bonds. The secondary structure occurs when the amino acid chain becomes coiled or folded in alpha helix or beta pleated sheets. The protein develops its three-dimensional shape in the tertiary structure. Van der Waals interactions, disulfide bonds, hydrophobic interactions, and ionic bonding all impact the tertiary structure. Finally, the quaternary structure is made up of more than one polypeptide chain (a polypeptide chain is the string of amino acids described in the primary structure). Hope this helps!
The substance being synthesized in the cell is most likely a?
Protein
Transfers the correct amino acids onto a protein as it's being synthesized?
tRNA
What is the function of polyribosome?
Polyribosomes form along the same mRNA molecule, allowing for the formation of multiple copies of the protein being synthesized.
Why is protein conformation important?
A protein's shape is very important for its function. For example, enzymes react with substrates at an active site. This is very specific and if the shape changes, it will not react at efficiently (or at all).
What receives newly synthesized proteins?
Most of the proteins that are being synthesized come from the ribosomes attached to the rough endoplasmic reticulum (ER). After the protein synthesis is completed, the new protein molecule goes into the ER in order to complete their synthesis (sometimes it has to be passed through a process called "post-translational modification", e.g., the addition of a carbohydrate residue) that is taking place in the lumen of the ER. Afterwards, the complete protein (if it has to be secreted) goes to the Golgi apparatus and to the plasma membrane.
What is the role for flour?
Flour contributes protein and starch to a baked products structure, the protein primarily being gluten. Flour may contribute protein and sugar for the Maillard reaction and/or yeast food for biological leavening. Flour also contains enzymes which may serve to weaken the structure.
Are jobs being exported in the surgical and medical instrument industry?
roughly 10,000 industry jobs with average salaries of $50,000 are being exported yearly.
Prohibited by law or treaty from being imported or exported?
Goods prohibited by law or treaty from being imported or exported, Illegal traffic in contraband; smuggling.
Can congress tax goods being exported from a state?
No.
What do transfer RNA molecules do during protein synthesis?
Each type of tRna carries a specific amino acid at one end, and at the far-side 'presents' a triplet codon to the complementary triplet codon in the [being translated] mRna which is embedded in a specific channel in the Ribosomes. These amino acids are sequentially added to the growing, nascent protein chain. Transfer RNA (tRNA) carries amino acids to the ribosomes, to enable the ribosomes to put this amino acid on the protein that is being synthesized as an elongating chain of amino acid residues, using the information on the mRNA to "know" which amino acid should be put on next. For each kind of amino acid, there is a specific tRNA that will recognize the amino acid and transport it to the protein that is being synthesized, and tag it on to the protein once the information on the mRNA calls for it.
How long is mRNA?
According to "Elementary Biochemistry" by J. Davies and B. Shaffer Littlewood, mRNA contains 100-5000 N-containing bases, which is also the # of nucleotides. I guess the size of the mRNA is related to the size of the protein molecule that is being synthesized. What is the largest protein made in the human body?
Can congress tax goods from a state that are being exported even though they are from a foreign country?
This is not true. Congress can not tax goods from a state that are being exported even though they are from a foreign country.
