Some events that take place in proteins synthesis are shown below:A. An enzyme reads the gene surfaceB. A transcription factor bonds to a promoter siteC. An mRNA molecule is producedD. The transcript leaves the nucleusE. An MRNA polymerase attaches to the template strandWhich if the following shows the correct sequence?ACEDBЕВАCDОВАСЕ DEACADО САВЕDО АВСЕDВ АEDCВЕАСDEABCD

TRANSCRIPTION It is the process of transfer of sequence information from DNA to RNA . The DNA…

Answered: Some events that take place in proteins…

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 8QP: The following segment of DNA codes for a protein. The uppercase letters represent exons. The...

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Energy that drives translation is provided mainly by ______ . a. ATP c. GTP b. amino acids d. ribosomes
Portions of eukaryotic mRNA sequence that are removed during RNA processing are . a. exons b. caps c. poly-A tails d. introns
The following segment of DNA codes for a protein. The uppercase letters represent exons. The lowercase letters represent introns. The lower strand is the template strand. Draw the primary transcript and the mRNA resulting from this DNA.
If a sequence of mRNA is CUG AGU GCA, which of the following is the DNA segment from which it was transcribed? \ a. GAC TCA CGT b. GAG TAC GCC c. CGC ATG CGG d. GAC UCA CGU
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.
The portion of the mRNA transcript that gets removed duringRNA processing is thea. exons.b. introns.c. poly-A tails.d. 5′ caps.e. spliceosomes.
During the transcription of DNA to mRNA, __________. Group of answer choices a) RNA polymerase moves along the DNA (reads) in the 5’ to the 3’ direction b) the 3’ end of the mRNA molecule is produced first c) RNA polymerase must first bind to a promoter sequence d) transcription is initiated at a “start codon”
Below is a DNA template strand for RNA transcription where the * and “ mark the beginning and end of 2 introns. Show what the final mRNA would look like. 5’ ATTTGCG*AATGAGAGTCC*GCATTACGATG“CAATGCAGTG”TTTAAGCGCGCATTAA 3’
If the sequence of an mRNA is GAGUUCACAGUAGGC, the sequence of the template strand of the corresponding gene is... which of the following answers? a. CTCAAGTGTCATCCG b. GCCTACTGTGAACTC c. 3' GAGTTCACAGTAGGC 5' d. GAGTTCACAGTAGGC e. none of the above
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.
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
The sequence A is read by RNA polymerase to produce an mRNA that is translated by the ribosome: Choose the sequence that would correspond to that mRNA. A: 3’ – TACGGAACG – 5’ B) 3’ – AUGCCUUGC – 5’ C) 5’ – AUGCCUUGC – 3’ D) 3’ – UACGGAACG – 5’ E) 5’ – UACGGAACG – 3’

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