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Description: 6 What is the complement of the MRNA triplet code in the TRNA?7 in what way is tRNA different from mRNA?8 In what ways are RNA and DNA similar?9. In what ways are they different?

Science

Biochemistry

6 What is the complement of the mRNA triplet code in the tRNA? 7 In what way is tRNA different from mRNA? 8. In what ways are RNA and DNA similar? 9. In what ways are they different?

Anatomy & Physiology

1st Edition

ISBN:9781938168130

Author:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Publisher:Kelly A. Young, James A. Wise, Peter DeSaix, Dean H. Kruse, Brandon Poe, Eddie Johnson, Jody E. Johnson, Oksana Korol, J. Gordon Betts, Mark Womble

Chapter3: The Cellular Level Of Organization

Section: Chapter Questions

Problem 23RQ: Which of the following is not made out of RNA? the carriers that shuffle amino acids to a growing...

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Similar questions

Which of the following is not made out of RNA? the carriers that shuffle amino acids to a growing polypeptide strand the ribosome the messenger molecule that provides the code for protein synthesis the intron
How many letters of an RNA molecule, in sequence, does it take to provide the code for a single amino acid? 1 2 3 4
1.What is corresponding amino acid chain of the mRNA sequence AUG-CGU-UCU-GCU GGU-UAG? 2. What are the tRNA anticodons of the mRNA codons from item 1? 3. What is the complementary DNA strand of the mRNA strand from item no 1? 4. The DNA strand from item 3 undergoes replication. What will be its complementary DNA strand?
7. The following amino acid sequence represents part of a protein. The normal sequence and a mutant form are shown. By consulting Table 3-1 in your textbook, determine the double-stranded sequence of the corresponding section of the normal gene. Which strand is the strand that RNA polymerase "reads" and copies? What would the sequence of the resulting mRNA be? What kind of mutation is the mutant protein most likely to represent? Normal -lys-arg-his-his-tyr-leu- Mutant 1 -lys-arg-his-his-cys-leu- Geneticists are studying a malfunctioning protein that causes impaired endothelial cell migration and angiogenesis. They have noticed that the amino acid sequence of the protein is truncated compared to normal controls. The mutated mRNA strand is isolated, and analysis shows a mutation located near the 3' end of the coding region. The 3' terminal coding sequence of the abnormal mRNA strand is shown below. 5-...-AUG-ACC-ACU-CCA-CUG-UUG-UUC-CAA-GGG-GAG-AGC-UAG-GUC-CGG- GGC-GGA-AAA-UUU-UAA-3 Using…
1. Given the anticodon in tRNA is CUU, name the amino acid that will be added. 2. Given the anticodon in tRNA is CUU, what is the complementary codon? 3. How many synonyms code for arginine? 4. How many codons code for the amino acid cysteine? 5. How many codons code for the amino acid histidine? 6. How many codons code for the amino acid threonine?
15. The following is a list of some mRNA codons representing various amino acids. Met-AUG, Pro - CCC, Phe-UUU, Gly - GGC, GGU Leu - CUA, Arg - CGA, CGG Ser - UCU, Asp - AAU Thr-ACC, Val - GUA His - CAC A portion of a strand of DNA contains the following nucleotide sequence: 5'... AAA GAT TAC CAT GGG CCG GCT...3' (a) What is the mRNA sequence transcribed from it? (b) What is the amino acid sequence of this partially-synthesized protein? Cur or (c) What is the amino acid sequence if, during transcription, the third G on the left in the DNA is read as T? beri (d) What is the amino acid sequence if, during translation, the first two Us of the mRNA are not read and the fourth C from the left in the mRNA is not read or is deleted?
6. How many amino acids will the mRNA sequence "AUG GÁC CUG UCG UGA" produce? (LS1-1) * Second mRNA base G UUU Phe UUC UCU UAU UGU Tyr UAC Cys UCC Ser UCA UGC C Phe Gly (G) Leu UAA Stop UGA Stop A Glu (F) (L) UUA Leu UUG Ser Asp (E) (D) (S) Tyr (Y) UCG UAG Stop UGG Trp GUC Ala CUU (A) A CCU CAU CGU His CUC Leu CUA CC Pro ССА CAC CGC Arg CGA Cys (C) Val CAA Gln CAG G U (V) G Trp (W) CUG CCG CGG Arg (R) G U A C A C Leu AUU ACU AAU Asn AGU Ser AGC (L) Ser (S) C AUC Ile ACC AAC Thr Lys (K) UG A AUA Pro AGA Arg AGG ACA AAA Lys AAG Asn (N) (P) AUG Met or start ACG His Thr (H) (T) Gln GUU GCU GAU Asp GAÇ GGU (Q) lle Arg (R) (1) GUC Val GUA GCC Ala GCA GGC Gly GGA GAA Glu OGAG GUG GCG GGG O 1 3 4 First mRNA base (5' end of codon) - U A GUca Gbc AG Third mRNA base (3' end of codon)
1. What mRNA sequence is synthesized from a section of DNA that is 3’-TTGACCT-5’? 2. In what direction does a polymerase move when synthesizing a strand of mRNA? 3. Define transcription and translation. Which process occurs first to make protein from DNA?
1. What is the nucleotide sequence of the complementary strand of the DNA molecule: 5’-AATGCGATCTTCAT-3’?2. What is the nucleotide sequence of the mRNA transcribed from the template DNA strand: 3’-GCTACAAAAAGTCCATAATCGC-5’? Indicate the 5’ and 3’ ends.3. If the mRNA sequence you obtained in question 2 were to be translated, what would be the sequence of amino acids? Indicate the N-terminal and C-terminal amino acids.
10. A portion of 5'-AUGCCACGAGUUGAC-3'. What amino acid sequence does this code for? To answer the question please: I) explain what is the genetic code and list the properties of the genetic e 2) draw a diagram of protein synthesis; 3) determine which tRNA should be attached to the mRNA; 4) what is the anticodon for the very first tRNA that will attach to mRNA? mRNA molecule has the sequence an
1. What is the nucleotide sequence of the mRNA transcribed from the template DNA strand: 3’-GCTACAAAAAGTCCATAATCGC-5’? Indicate the 5’ and 3’ ends. Follow the same format as the given sequence. 2. If the mRNA sequence you obtained in question 2 were to be translated, what would be the sequence of amino acids in the peptide? Use the 3-letter code of the amino acids. Separate the amino acids with a dash (-). NO NEED to indicate the N- and C-terminal amino acids. Assumption is that the first amino acid is the N-terminal. 3. If the mRNA sequence you obtained in question 2 were to be translated, what would be the sequence of amino acids in the peptide? Use the 3-letter code of the amino acids. Separate the amino acids with a dash (-). NO NEED to indicate the N- and C-terminal amino acids. The assumption is that the first amino acid is the N-terminal.
1. Build the mRNA molecule matching the RNA nucleotides to the DNA nucleotides properly letter by letter. (assume that the mRNA is bacterial there are not intros to cut out) 2. Figure out the tRNA triplet (codons) that would fit the mRNA triplets. (letter by letter) 3. Look up for each tRNA codon and find the corresponding symbol and amino acid abbreviations. The symbols should spell out a meaningful English message.