The Cytoplasm
cytoplasm
Ribosome
ribosome
In the gut, amino acids are absorbed from the small intestine into the blood by active transport. However, if you are referring to amino acids being reabsorbed in the kidney from the nephron back to the blood, then that is incorrect - amino acids aren't reabsorbed at all, because they weren't filtered in the first place. This is due to the protein molecules being too large to diffuse across the Bowman's Capsule.
A chain of amino acids that are linked together end to end can only be found in the organic compound of protein. The multiple amino acids are linked together by peptide bonds which are formed by a biochemical reaction.
The location of their polar and non-polar amino acids. I'll buy that. But there's more. the membranes are hydrophyllic (polar) on the outside and hydrophobic (non-polar) on the inside. Proteins that pass through the membrane are stabilized by the membrane, and also stabilize the membrane in return. Based on the sequence of the amino acids, there are polar / hydrophyllic parts of the protein and nonpolar / hydrophobic parts. They interact with the membrane like little magnets to hold everything in place...
No,mitochondria involve in respiration. Protein synthesis take place in ribosomes.
tRNA brings amino acids from the cytoplasm to the ribosome to be assembled into a protein. The tRNA anticodon pairs with its complimentary mRNA codon in order to place the amino acid in the correct sequence.
The Cytoplasm
cytoplasm
cytoplasm
cytoplasm
Amino acids are not called tRNA. tRNA molecules carry amino acids to the mRNA on the ribosome. A tRNA molecule has a 3-base anticodon that is complimentary to a apecific mRNA codon, which allows the tRNA to place the amino acid in the correct sequence.
Amino acids are assembled into proteins during translation. Transfer RNA molecules carry amino acids to the ribosomes, where they are placed in the proper position based on the mRNA code.
In the gut, amino acids are absorbed from the small intestine into the blood by active transport. However, if you are referring to amino acids being reabsorbed in the kidney from the nephron back to the blood, then that is incorrect - amino acids aren't reabsorbed at all, because they weren't filtered in the first place. This is due to the protein molecules being too large to diffuse across the Bowman's Capsule.
amino acids are very important. DNA for example is made from amino acids. without amino acids your cells would not be able to divide.
the liver
Amino acids make up all proteins. The human body can make most amino acids, but the "essential" amino acids must be take in in as part of the diet for normal body function. Protein synthesis takes place in the ribosomes and is directed by a cell's DNA.
tRNA brings amino acids from the cytoplasm to the ribosome to be assembled into a protein. The tRNA anticodon pairs with its complimentary mRNA codon in order to place the amino acid in the correct sequence.
RNA polymerase is guided to the correct place.