(Molecular Biology) Draw a diagram of the cloverleaf structure for the tRNA of Aspartic Acid and...
(Molecular Biology) Draw a diagram of the cloverleaf structure for the tRNA of Aspartic Acid and point out the specific sequence of the site to which the amino acid attaches and the site of the anticodon.
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(Molecular Biology) Draw a diagram of the cloverleaf structure
for the tRNA of Aspartic Acid and...
10. Below is a diagram of the secondary structure of tRNA. Add the following labels to...
10. Below is a diagram of the secondary structure of tRNA. Add the following labels to the diagram. A. 5' and 3' ends B. CCA sequence (add this sequence to the diagram) C. Acceptor arm D. Anticodon loop E. Amino acid attachment site 90
a. On the right is the structure of a tRNA molecule. Which of the following is...
a.
On the right is the structure of a tRNA
molecule. Which of the following is
the anticodon sequence (from 3’ to 5’)
of this tRNA?
b.
Refer to the sequence of the tRNA molecule in Question 1 above
and the codon table, what is the codon sequence (from 5’ to 3’) on
the messenger RNA and which
amino acid is attached to this tRNA?
5
There are 20 different tRNA molecules, one for each of the 20 amino acids found in protein
There are 20 different tRNA molecules, one for each of the 20 amino acids found in protein. During protein synthesis, the job of a tRNA molecule is to carry its particular amino acid to the growing protein chain and find the correct amino acid position there. It does this by matching a 3- letter anticodon on the tRNA to a complementary 3-letter codon on mRNA. Below, in a diagram of a ERNA molecule, nucleotides are represented by small circles, some...
12. If an aminoacyl-tRNA synthetase attaches the wrong amino acid to a tRNA, what will happen?...
12. If an aminoacyl-tRNA synthetase attaches the wrong amino acid to a tRNA, what will happen? O The tRNA won't fold into the correct secondary structure. O The tRNA will be rejected by the ribosome. O The wrong amino acid will be added to the polypeptide, but it will be removed during proofreading. O The wrong amino acid will be added to the polypeptide.
Label the diagram. Use these choices: transfer RNA (TRNA), amino acid, amino acid chain, codon, anticodon,...
Label the diagram. Use these choices: transfer RNA (TRNA), amino acid, amino acid chain, codon, anticodon, messenger RNA (MRNA), ribosome ©--[oop (2) GU View as Text >>
Refer to the diagram below. What amino acid will the tRNA carry, based on the anticodon?...
Refer to the diagram below. What amino acid will the tRNA carry, based on the anticodon? A 3' end cuucy 5' end G UUSUJUDOC UA GA CA C CU GUG D G CUCG GAGC a S GAG ncan anticodon loop AGC anticodon a Serine (UCG) b. Alanine (GCU) Valine (GUC) d. Leucine (CUG)
Aspartic acid has three pKa values, 2.09, 3.86 and 9.82. a. On the following structure for...
Aspartic acid has three pKa values, 2.09, 3.86 and 9.82. a. On the following structure for this amino acid circle the protons that can be removed and indicate the corresponding pKa value? b. Determine the value of the isoelectric point for this amino acid. c. Sketch the structure of the zwitterion. d. If electrophoresis is carried out at pH is 7.0, will this amino acid migrate to the anode(+) or cathode(-).
A codon for the amino acid alanine is GCA. Therefore, the anticodon sequence on the tRNA...
A codon for the amino acid alanine is GCA. Therefore, the anticodon sequence on the tRNA that brings alanine to the ribosome will be: CGU ACG GCA TGC
tRNA has the following sequence in its anticodon: 5'-GCT-3'
tRNA has the following sequence in its anticodon: 5'-GCT-3'. Which amino acid should be attached to this tRNA? ATG
the diagram on the right indicates base pairing between tRNA nucleotides by red lines. these interactions...
the diagram on the right indicates base pairing between tRNA
nucleotides by red lines. these interactions are responsible for
the folding of cloverleaf secondary structure to L shaped tertiary
structure. draw the chemical structures of G-psi, G-m7G , A-A
pairs, indicate Hydrogen bonds within each pair. estimate the
length of the acceptor stem.
O Constant nucleotide A-OH C75 3. (1 pts) The diagram on the right indicates base pairing between tRNA nucleotides by red lines. These interactions are responsible for...
10. Below is a diagram of the secondary structure of tRNA. Add the following labels to the diagram. A. 5' and 3' ends B. CCA sequence (add this sequence to the diagram) C. Acceptor arm D. Anticodon loop E. Amino acid attachment site 90
a.
On the right is the structure of a tRNA
molecule. Which of the following is
the anticodon sequence (from 3’ to 5’)
of this tRNA?
b.
Refer to the sequence of the tRNA molecule in Question 1 above
and the codon table, what is the codon sequence (from 5’ to 3’) on
the messenger RNA and which
amino acid is attached to this tRNA?
5
12. If an aminoacyl-tRNA synthetase attaches the wrong amino acid to a tRNA, what will happen? O The tRNA won't fold into the correct secondary structure. O The tRNA will be rejected by the ribosome. O The wrong amino acid will be added to the polypeptide, but it will be removed during proofreading. O The wrong amino acid will be added to the polypeptide.
Label the diagram. Use these choices: transfer RNA (TRNA), amino acid, amino acid chain, codon, anticodon, messenger RNA (MRNA), ribosome ©--[oop (2) GU View as Text >>
Refer to the diagram below. What amino acid will the tRNA carry, based on the anticodon? A 3' end cuucy 5' end G UUSUJUDOC UA GA CA C CU GUG D G CUCG GAGC a S GAG ncan anticodon loop AGC anticodon a Serine (UCG) b. Alanine (GCU) Valine (GUC) d. Leucine (CUG)
A codon for the amino acid alanine is GCA. Therefore, the anticodon sequence on the tRNA that brings alanine to the ribosome will be: CGU ACG GCA TGC
the diagram on the right indicates base pairing between tRNA
nucleotides by red lines. these interactions are responsible for
the folding of cloverleaf secondary structure to L shaped tertiary
structure. draw the chemical structures of G-psi, G-m7G , A-A
pairs, indicate Hydrogen bonds within each pair. estimate the
length of the acceptor stem.
O Constant nucleotide A-OH C75 3. (1 pts) The diagram on the right indicates base pairing between tRNA nucleotides by red lines. These interactions are responsible for...
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