Choose the answer that has these events of protein synthesis in the proper sequence. (Note some steps may be missing) A peptide bond forms A small ribosomal subunit binds with the mRNA. The tRNA leaves the P site, and the ribosome translocates to the P site. The Methionine initiator-tRNA binds to the start codon. An incoming amino-acyl tRNA binds to the A site The large ribosomal subunit binds the small subunit Group of answer choices A 4, 1, 2, 5, 6, 3 B 2, 4, 6, 5, 1, 3 C 1, 3, 2, 4, 5, 6 D 4, 1, 3, 2, 5, 6 E 5, 4, 3, 2, 6, 1

Choose the answer that has these events of protein synthesis in the proper sequence. (Note some steps may be missing) A peptide bond forms A small ribosomal subunit binds with the mRNA. The tRNA leaves the P site, and the ribosome translocates to the P site. The Methionine initiator-tRNA binds to the start codon. An incoming amino-acyl tRNA binds to the A site The large ribosomal subunit binds the small subunit Group of answer choices A 4, 1, 2, 5, 6, 3 B 2, 4, 6, 5, 1, 3 C 1, 3, 2, 4, 5, 6 D 4, 1, 3, 2, 5, 6 E 5, 4, 3, 2, 6, 1

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter9: Gene Expression And Gene Regulation

Section: Chapter Questions

Problem 16QP: Given the following tRNA anticodon sequence, derive the mRNA and the DNA template strand. Also,...

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Briefly describe the function of the following in protein synthesis. a. rRNA b. tRNA c. mRNA
Given the following tRNA anticodon sequence, derive the mRNA and the DNA template strand. Also, write out the amino acid sequence of the protein encoded by this message. tRNA: UAC UCU CGA GGC mRNA: protein: How many hydrogen bonds would be present in the DNA segment?
Given the following mRNA, write the double-stranded DNA segment that served as the template. Indicate both the 5 and the 3 ends of both DNA strands. Also write out the tRNA anticodons and the amino acid sequence of the protein encoded by the mRNA message. DNA: mRNA: 5-CCGCAUGUUCAGUGGGCGUAAACACUGA-3 protein: tRNA:
Identify the features of tRNA that are important in decoding genetic information and converting it into protein language.
Below is a diagram of charged tRNAS in the active site of the ribosome during translation of the MRNA into protein. What would be the codon in the mRNA that base pairs with the anti-codon in the t- RNA charged with Glu (Glutamic acid) ? HINT: Check the genetic code table/chart. X. Ala Arg Cys Gly Met Trp Leu Glu TRNA B TRNA A A 5'-AAC-3' 5'-CUU-3' 5'-GAA-3' 5'-AUG-3'
For each amino acid incorporated into a polypeptide the cell has to invest three high-energy phosphates (ATP or GTP). At which step of the overall process is energy investment NOT required? What is the correct answer from below? Ester bond formation between a tRNA and an amino acid Release of an aminoacyl-tRNA into the A-site of a ribosome Translocation of a ribosome along an mRNA molecule Peptide bond formation between amino acids none of the above
Consider the translation of the following mRNA base sequence below during protein synthesis and identify the following: 5' CAA CGA AAG 3' 1. Codon/s associated with this base sequence 2. tRNA anticodons that are compatible with this base sequence 3. The amino acids specified by this base sequence
Like mRNA, tRNA has a ribose sugar, U instead of T, and is single stranded. Unlike mRNA, which remains a long single strand of nucleotides, tRNA folds so that some areas pair up. The resulting structure has an anticodon on one end and a site for an amino acid to attach on the other end. There is base complementarity (A pairs with U and G pairs with C) between an mRNA codon and tRNA anticodon.If the amino acid lysine attaches to a tRNA, which of the following anticodons could be at the opposite end of the tRNA molecule? a. UUU and UUC b. AAA and AAG c. AGA and AGU d. UCU and UCA
Like mRNA, tRNA has a ribose sugar, U instead of T, and is single stranded. Unlike mRNA, which remains a long single strand of nucleotides, tRNA folds so that some areas pair up.The resulting structure has an anticodon on one end and a site for an amino acid to attach on the other end. There is base complementarity (A pairs with U and G pairs with C) between an mRNA codon and tRNA anticodon.If the amino acid serine attaches to a tRNA, which of the following anticodons could be at the opposite end of the tRNA molecule? Select one: a. UCU and UCA b. AGA and AGU c. AGA and AGT d. UCA and ACG
identify start/end site, which amino acid will be on the tRNA that is the first to bind to the A site of ribosome, anticodon on the tRNA in the P site of the ribosome when release factor bings to A site, and what amino acid sequence of the protein that will be formed from mRNA? Here is the mRNA sequence:5'GUUUCCCGUAUACAUGCGUGCCGGGGGCCCGUUACCAGGCCUCAUUAUUGGAUAACGGAAAAAAAAAAAAA3'
A mutation in DNA generates a aUGA stop codon in the middle of the mRNA coding for a particular protein. A second mutation in the cell’s DNA leads to a single nucleotide change in a tRNA that allows the correct translation of the protein; that is, the second mutation “suppresses” the defect caused by the first. the altered trNA translates the UGA as tryptophan. What nucleotide change has probably occurred in the mutant tRNA molecule? What consequences would the presence of such a mutant tRNA have for the translation of the normal genes in this cell?
In the normal course of events within protein synthesis, which of the following is part of, or can directly attach to, a tRNA molecule? (mark all three correct answers) an adenine tail MRNA polymerase an amino acid an anti-codon a DNA triplet а codon ribosome O a transcription factor