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The shape of tRNA molecules has traditionally been depicted as a cloverleaf, X-ray crystallographic methods have revealed that the actual shape of a tRNA is an upside down letter L
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Why does tRNA have a T shape?
tRNA has a T shape because it is an L-shaped molecule that folds into this structure due to its specific sequence and base pairing. This T shape allows tRNA to carry an amino acid at one end and recognize the corresponding codon on mRNA during translation in protein synthesis.
The RNA that is in the shape of a cloverleaf or hairpin is?
The RNA that is in the shape of a cloverleaf is transfer RNA (tRNA), while the RNA that is in the shape of a hairpin is messenger RNA (mRNA) or microRNA (miRNA). These structures are important for the function and stability of these RNA molecules in cells.
Is tRNA composed or ribonucleotides?
Yes, tRNA (transfer RNA) is composed of ribonucleotides. Each tRNA molecule is made up of a single RNA strand that is folded into a cloverleaf-like shape, with specific sequences of ribonucleotides that form the coding region and the anticodon loop.
What do the circles of the tRNA represent?
The circles in tRNA represent the secondary structure of the molecule, which consists of a cloverleaf shape with loops and stems. Each circle corresponds to a segment of the tRNA molecule, including the acceptor arm, amino acid arm, D loop, T loop, and anticodon loop. These elements are essential for the proper function of tRNA in protein synthesis.
Which of the following brings amino acids into a ribosome to be assembled into a protein?
transfer RNA (tRNA) attaches to amino acids and transports them to ribosomes, the site at which amino acids are assembled into proteins.I hope that helps!
Why does tRNA have a T shape?
tRNA has a T shape because it is an L-shaped molecule that folds into this structure due to its specific sequence and base pairing. This T shape allows tRNA to carry an amino acid at one end and recognize the corresponding codon on mRNA during translation in protein synthesis.
The RNA that is in the shape of a cloverleaf or hairpin is?
The RNA that is in the shape of a cloverleaf is transfer RNA (tRNA), while the RNA that is in the shape of a hairpin is messenger RNA (mRNA) or microRNA (miRNA). These structures are important for the function and stability of these RNA molecules in cells.
What is relatively small consisting only about 80 nucleotides which assume a looped shape?
tRNA
What is relatively small consisting of only about 80 nucleotides which assume a looped shape?
tRNA
What type of bonding is responsible for maintaining the shape of the tRNA molecule?
Hydrogen bonding is responsible for maintaining the shape of the tRNA molecule, particularly between complementary base pairs. These hydrogen bonds help stabilize the secondary and tertiary structure of the tRNA, which is important for its function in protein synthesis.
Cloverleaf structure has mRNA tRNA or rrna?
Cloverleaf structure typically refers to the secondary structure of tRNA (transfer RNA) molecules, not mRNA or rRNA. TRNA molecules have a characteristic cloverleaf shape with four stems and three loops that enable them to carry specific amino acids to the ribosome during protein synthesis.
Is tRNA composed or ribonucleotides?
Yes, tRNA (transfer RNA) is composed of ribonucleotides. Each tRNA molecule is made up of a single RNA strand that is folded into a cloverleaf-like shape, with specific sequences of ribonucleotides that form the coding region and the anticodon loop.
What do the circles of the tRNA represent?
The circles in tRNA represent the secondary structure of the molecule, which consists of a cloverleaf shape with loops and stems. Each circle corresponds to a segment of the tRNA molecule, including the acceptor arm, amino acid arm, D loop, T loop, and anticodon loop. These elements are essential for the proper function of tRNA in protein synthesis.
Structure of tRNA different from DNA?
tRNA is a single-stranded molecule that folds into a cloverleaf shape, while DNA is double-stranded and forms a helical structure. tRNA carries amino acids to the ribosome during protein synthesis, whereas DNA carries genetic information. tRNA contains modified nucleotides and often has loops and stems that are crucial for its function in protein synthesis.
Which of the following brings amino acids into a ribosome to be assembled into a protein?
transfer RNA (tRNA) attaches to amino acids and transports them to ribosomes, the site at which amino acids are assembled into proteins.I hope that helps!
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 result would you expect if you mutate one of the four arms of a tRNA?
The tRNA will not be recognized by tRNA synthetase and cannot be charged.
