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Transfer RNA is an inverted "L" shaped molecule. Each tRNA recognizes only one specific amino acid, which becomes attached to the 3'-hydroxyl end (the tail or top of the inverted "L") of the molecule. On the opposite end of the molecule are 3 nitrogen bases called an anticodon triplet, which pair up with messenger RNA codons during translation.
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∙ 11y ago
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∙ 12y agoDuring translation, an amino acid specific to the t-RNA molecule is attached to it.
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∙ 7y agoAn amino acid to be incorporated to the growing polypeptide chain during the translation process.
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∙ 13y agoan anticodon
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∙ 11y agoan amino acid
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∙ 15y agoanticodons
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What are the differences between a charged tRNA and an uncharged tRNA?
Well, charged tRNA means it has an amino acid attached. And a charged tRNA can read the codon of mRNA during translation.the charged tRNA mean that the correct amino acid is attached. uncharged means no amino acid is attached. mischarged means the wrong amino acid is attached. if the wrong amino acid is attached then there may be low levels which can cause misfolded proteins.
What is the structure of tRNA molecule?
trna does not carry structural informatio while mrna has several codons and the trna has one anti codon.
What 2 things will always be found on a trna molecule?
The tRNA molecule functions to pick up specific amino acids to take to the ribosomes which contains the anticodon that base pairs with the codon of the mRNA strand. This controls the type of amino acid is attached to the protein being formed.
When is RNA used?
In protein synthesis. (Creation of a protein) 1.DNA code is transcribed into mRNA codons.2. tRNA, attached to an amino acid, moves to the ribozome where the anticodon bonds with corresponding codon. Another tRNA molecule moves into the ribozome bonds with the corresponding codon. The amino acids attached to the tRNA then bond with each other with peptide bonds creating a protein. (translation) rRNA is found in the Ribozomes.
Does tRNA have proteins?
tRNA is a vital molecule that serves as an adapter in protein synthesis. tRNA does have amino acid acceptor arm where an amino acid is presented. But they do not have any protein on them.
When a tRNA anticodon bind to an mRNA codon the amino acid detaches from the tRNA molecule and attaches to the end of a growing protein chain?
when another tRNA molecule attaches to the mRNA, and the first tRNA goes away leaving the first amino acid attached to the second.
Why does a particular tRNA molecule become temporarily attached only to a specific triplet of mRNA?
Each tRNA molecule contains a specific three-base segment (anticodon) which binds to the complementary codon in mRNA,and a binding site for a specific amino acid.
What is the function of ribosomal (rRNA)?
rRNA is a massive molecule consisting of two parts; a small section, and a large section. It is between these two sections that the mRNA fits, and into the large selection that the tRNA complexes (with attached amino acids) are taken. rRNA molecules have two main binding sites. When a tRNA molecule is bound, the mRNA molecule moves along one space, and another tRNA molecule binds. When this happens, the amino acids at the ends of the tRNA molecules are very close together, and a peptide bond forms. The mRNA then moves along again and the first tRNA molecule breaks away. This is translationRead more: How_are_messenger_RNA_transfer_RNA_ribosomal_RNA_different
What is Function of ribosomal RNA?
rRNA is a massive molecule consisting of two parts; a small section, and a large section. It is between these two sections that the mRNA fits, and into the large selection that the tRNA complexes (with attached amino acids) are taken. rRNA molecules have two main binding sites. When a tRNA molecule is bound, the mRNA molecule moves along one space, and another tRNA molecule binds. When this happens, the amino acids at the ends of the tRNA molecules are very close together, and a peptide bond forms. The mRNA then moves along again and the first tRNA molecule breaks away. This is translationRead more: How_are_messenger_RNA_transfer_RNA_ribosomal_RNA_different
What are the differences between a charged tRNA and an uncharged tRNA?
Well, charged tRNA means it has an amino acid attached. And a charged tRNA can read the codon of mRNA during translation.the charged tRNA mean that the correct amino acid is attached. uncharged means no amino acid is attached. mischarged means the wrong amino acid is attached. if the wrong amino acid is attached then there may be low levels which can cause misfolded proteins.
What molecule is involved in transformation?
tRNA
What are the differences between charged tRNA and uncharged tRNA?
Charged tRNA has an amino acid attached to it, ready for protein synthesis, while uncharged tRNA does not have an amino acid attached. Charged tRNA binds to the appropriate codon on the mRNA during translation, while uncharged tRNA cannot participate in translation.
What portion of a tRNA molecule determines the type of amino acid that bonds with the tRNA?
The Anticodon.
How many amnio acids are attached to a single transfer rna?
A single transfer RNA (tRNA) carries a single amino acid.
Why does a particular tRNA becomes temporarily attached only to a specific triplet of mRNA?
Each tRNA molecule contains a specific three-base segment (anticodon) which binds to the complementary codon in mRNA,and a binding site for a specific amino acid.
What is the function of ribosome RNA?
rRNA is a massive molecule consisting of two parts; a small section, and a large section. It is between these two sections that the mRNA fits, and into the large selection that the tRNA complexes (with attached amino acids) are taken. rRNA molecules have two main binding sites. When a tRNA molecule is bound, the mRNA molecule moves along one space, and another tRNA molecule binds. When this happens, the amino acids at the ends of the tRNA molecules are very close together, and a peptide bond forms. The mRNA then moves along again and the first tRNA molecule breaks away. This is translationRead more: How_are_messenger_RNA_transfer_RNA_ribosomal_RNA_different
What is the structure of tRNA molecule?
trna does not carry structural informatio while mrna has several codons and the trna has one anti codon.
