Below are the general steps of protein synthesis. What is the correct sequence of protein synthesis? 1-ribosome bonds amino acids together; 2-mRNA leaves the nucleus; 3- tRNA molecules pick up amino acids; 4-DNA double helix unwinds; 5-tRNA anticodon links with mRNA codon; 6-polypeptide chain completed; 7-mRNA binds to ribosome; 8-mRNA transcibed

Below are the general steps of protein synthesis. What is the correct sequence of protein synthesis? 1-ribosome bonds amino acids together; 2-mRNA leaves the nucleus; 3- tRNA molecules pick up amino acids; 4-DNA double helix unwinds; 5-tRNA anticodon links with mRNA codon; 6-polypeptide chain completed; 7-mRNA binds to ribosome; 8-mRNA transcibed

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 20QP: Indicate in which category, transcription or translation, each of the following functions belongs:...

See similar textbooks

Similar questions

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).
Describe the process of protein synthesis and localize where each step takes place. Make sure to describe and use the following terms: Translation: mRNA to proteins (cytoplasm) mRNA w/codon, ribosomes, tRNA w/anticodon and amino acid, protein with 3D structure
mRNA binds to a ribosome. Transcription completes. mRNA leaves the nucleus. tRNA attaches to the start codon. Ribosome reads the mRNA codons. Stop codon marks the end of translation. Amino acid attached to tRNAs bind to other amino acids, forming a protein chain. List in sequence, the events numbered above that occur during protein synthesis.Answer, Answer, Answer, Answer, Answer, Answer, and Answer
Which sequence regarding protein synthesis is correct?a. translation → transcription → mRNA synthesisb. transcription → splicing of primary RNA transcript → translocation of mRNA → translationc. splicing of introns → transcription → mRNA synthesis translationd. transcription → translation → mRNA productione. tRNA enters nucleus → transcription begins → mRNA moves to cytoplasm → protein synthesis begins
Number the following steps of protein synthesis in the order in which they occur, starting with 1 and ending with 9.a. _____ The stop codon is reached, and the polypeptide is released.b. _____ The small ribosomal subunit finds the start codon, and the large ribosomal subunit joins.c. _____ The end of the gene is reached, and the pre-mRNA is released and then edited.d. _____ The transcription factor binds the promoter.e. _____ The protein is folded and modified to become functional.f. _____ RNA polymerase builds the mRNA transcript.g. _____ mRNA and initiator tRNA bind the small ribosomal subunit.h. _____ New tRNA molecules are brought into the A site successively, and the peptide chain of the tRNA in the P site is joined to the amino acid of the tRNA in the A site.i. _____ mRNA exits the nucleus via a nuclear pore.
C. Sequence the following steps in protein synthesis from first to last (1-6)___A. Transciptions___B. tRNA - amino acid unite link to mRNA___C. Amino acid separate from tRNA ___D. Polypeptide chain assembled ___E. mRNA links to ribosome___F. Stop codon encountered in mRNA
Number the following steps of protein synthesis in order in which they occur, starting with 1 and ending with 9. a. ____ the stop codon is reached, and the polypeptide is released b.____ the small ribosomal subunit finds the start codon, and the large ribosomal subunit joins. c.____ the end of the gene is reached, and the pre-mRNA is released and then edited. d. ____ The transcription factor bonds the promoter. e. ____ the protein is folded and modified to become functional. f. ____ RNA polymerase builds the mRNA transcript. g. ____ mRNA and initiator tRNA bind the small ribosomal subunit. h. ____ new tRNAs are brought into the A site successively, and the peptide chain of the tRNA in the P site is joined to the amino acid of the tRNA in the A site. i. ____ mRNA exits the nucleus via a nuclear pore.
Four stages in the production of protein molecules in a cell are listed below. 1 - Transfer RNA molecules bring amino acids to the ribosome. 2 - DNA molecules serve as templates for messenger RNA molecules. 3 - Messenger RNA molecules move to ribosomes. 4 - A chain of amino acids forms on the ribosome. Which sequence best represents the correct order of these stages? 2-1-3-4 2-3-1-4 3-2-1-4 4-2-1-3
Match each term with the most appropriate description. sites for polypeptide assembly binds to ribosomes to begin translation a tRNA triplet complementary to a mRNA codon complex with proteins to form ribosomes
Each of the following statements about protein synthesis is false.Correct each to make a true statement. a. In a gene, each nucleotide specifies one amino acid in a protein sequence. b. A transcription factor must bind to the promoter region of a gene before the enzyme DNA synthetase is able to bind and begin transcription. c. The enzyme RNA polymerase builds a strand of transfer RNA, whose codons are complementary to DNA’s triplets. d. Proteins destined for secretion from the cell enter the nucleus after translation, to be folded and modified. e. During translation, amino acids are delivered by the messenger RNA transcrip
A few genes produce regulatory molecules that help the cell assemble proteins. The journey from gene to protein is complex and tightly controlled within each cell. Which of the following statements best describes the role of DNA and RNA in protein synthesis? * A. DNA is the primary genetic material contained within a cell. B. DNA is the long-term storage while RNA is the messenger containing instruction from DNA C. DNA creates protein during protein synthesis & converts it into usable molecules while RNA assembles amino acid into a protein. D. All of the above. Humans and chimpanzees share many common characteristics. How would you explain the similarities of the amino acid sequences that can be found in both organisms? * A. Two groups share a relatively common ancestor B. Humans evolved from chimpanzees C. Two groups belong to the same species D. Chimpanzees evolved from…