What is the role of tRNA? To replace T with U when transcribing mRNA. To bind the ribosome and the mRNA chain together. To transcribe the DNA and move the mRNA chain out of the nucleus. To assure that the mRNA chain carries the correct code. To carry the correct amino acids to the ribosome.

What is the role of tRNA? To replace T with U when transcribing mRNA. To bind the ribosome and the mRNA chain together. To transcribe the DNA and move the mRNA chain out of the nucleus. To assure that the mRNA chain carries the correct code. To carry the correct amino acids to the ribosome.

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Description: Question:-What is the role of tRNA?To replace T with U when transcribing mRNA.To bind the ribosome and the mRNA chain together.To transcribe the DNA and move the mRNA chain out of the nucleus.To assure that the mRNA chain carries the correct code.To

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter13: Gene Expression

Section13.4: Translation

Problem 3C: A certain mRNA strand has the following nucleotide sequence: 5AUGACGUAUAACUUU3 What is the anticodon...

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Hi, Could you please comfirm the following question. I have selected option c) because tRNA is the the complimentary pairs of mRNA so I figured the oppside end of the tRNA would be the same as the mRNA. When I have tired to double check my answer, no tutor has selected this answer. Thank you in advance, 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. AGA and AGU c. AAA and AAG d. UCU and UCA
es/2015347/quizzes/5825805/take The "factory" itself, made of two [Choose] subunits [Choose ] FRNA The site from which the growing polypeptide chain exits the ribosome RELEASE FACTOR CODON RIBOSOME P SITE The processed copy of DNA that UGA carries its sequence of codons to the TRNA ribosome AUG ANTICODON MRNA The carriers of each unique amino acid E-SITE to A-site of the ribosome The three letter message carried to [ Choose ] the ribosome on the "toes" of the TRNA The site from which the now empty [ Choose ] TRNA leaves the ribosome The first codon required to initiate [ Choose ] translation (on the mRNA). The binding chemical that comes along once the STOP codon is encountered: disassembles the ribosomal complex [Choosc] hp
At least three types of RNA are required for protein synthesis. Compare and contrast mRNA, FRNA, and tRNA by moving the descriptions of their structure and function to the appropriate categories. Some phrases may describe all three types of RNA. MRNA FRNA tRNA MRNA, FRNA, and tRNA Answer Bank contains nucleotide triplets that code for specific amino acids acts as an enzyme for peptide synthesis has a convoluted structure with a three-base sequence called an anticodon moves amino acids to the site of protein synthesis in eukaryotes, can exist outside the nucleus moves genetic information out of the nucleus and into the cytoplasm composed of ribonucleic acid
16S sequence information will be composed of: As and Us and Cs and Gs that make the mRNA sequence dn As and Ts and Cs and Gs that make up the DNA sequence amino acids that build the ribosome amino acid codons that make up the mRNA small enzymes that build the ribosome
Give typing answer with explanation and conclusion Which of the following statements regarding the structure and function of tRNA is true? A-The codon / anticodon pairing is absolutely universal among organism. B-The charging of a tRNA does not require energy. C-There are 64 different tRNAs, one for each possible codon. D-Reading 5' to 3', the first base in the anticodon can participate in non Watson and Crick base pairing E- The 3' end of each tRNA has a unique sequence so a specific amino acid can be attached.
What is the function of polyadenylation in eukaryotes? (Choose all that apply) It moves ribosomes along MRNA during translation. It aids in the termination of translation. It stabilizes the resulting MRNA by limiting degradation at the 3' end of the molecule. It forms peptide bonds. It charges tRNAS It aids in the initiation of translation. It stabilizes the resulting MRNA by limiting degradation at the 5' end of the molecule.
Need help Below is a strand of mRNA with three codons listed on the strand. Imagine the mRNA strand is in the cytoplasm of a cell and translation is in progress. Draw and label all the necessary main players needed for translation to occur. Included in your drawing should also bee 3 tRNAs , these 3 tRNAs should represent two different forms of tRNA. MRNA 5' ------------AUG------------AGG----------GAG
SAY IT WITH DNA: PROTEIN SYNTHESIS WORKSHEET: Practice Pays Student Handout Having studied the process by which DNA directs the synthesis of proteins, you should be ready to decode some DNA "secret" messages. To do this, you must follow the procedure of protein synthesis as this is taking place right now in your cells; no short cuts! Practice these steps by following and finishing the partially solved message below. STEP 1: "Build" the mRNA molecule, matching the RNA nucleotides to the DNA nucleotides properly, letter by letter. (For purposes of simplicity, it will be assumed that this mRNA is bacterial; there are no introns to cut out!) STEP 2: Figure out the tRNA triplets (codons) that would fit the mRNA triplets (letter by letter). STEP 3: Look up each tRNA codon in the tRNA Dictionary (below), and find the corresponding symbol and amino acid abbreviation for that codon. Record that one-letter symbol (and its amino acid) below each codon. "Spc" = "space". If you have done this…
Briefly describe the function of the following in protein synthesis. a. rRNA b. tRNA c. mRNA
A certain mRNA strand has the following nucleotide sequence: 5AUGACGUAUAACUUU3 What is the anticodon for each codon? What is the amino acid sequence of the polypeptide? (Use Figure 13-5 to help answer this question.) Figure 13-5 The genetic code The genetic code specifies all possible combinations of the three bases that compose codons in mRNA. Of the 64 possible codons, 61 specify amino acids (see Figure 3-17 for an explanation of abbreviations). The codon AUG specifies the amino acid methionine and also signals the ribosome to initiate translation (start). Three codonsUAA, UGA, and UAGdo not specify amino acids; they terminate polypeptide synthesis (stop).
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.