Concept explainers
a.
To predict:
The sequence of the
Using the template strand of the DNA with the sequence
Introduction:
The sequence of the m-RNA, is copied from the DNA by the process transcription and the amino acid sequence from the m-RNA is formed by the process of translation. Both of these processes lead to gene expression in eukaryotes.
b.
To predict:
The amino acid sequence of the protein.
Using the template strand of the DNA with the sequence
Introduction:
The sequence of the m-RNA, is copied from the DNA by the process transcription and the amino acid sequence from the m-RNA is formed by the process of translation. Both of these processes lead to gene expression in eukaryotes.
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BIOLOGY
- Refer to the DNA sequence provided:3’ -TACTGAAGCGGCAGCCCCGCATGAGTAGACCTTACT-5’ b. What is the amino acid sequence of the polypeptide chain that will be translated from the mRNAin (a)? (The question for A is this: What is the mRNA transcript of the anticoding strand of the DNA model?)arrow_forwardRefer to the DNA sequence provided: 3’ -TACTGAAGCGGCAGCCCCGCATGAGTAGACCTTACT-5’ a. What is the mRNA transcript of the anticoding strand of the DNA model? b. What is the amino acid sequence of the polypeptide chain that will be translated from the mRNA in (a)?arrow_forwardConsider the following gene with their respective introns and exons 5’ – TCATGCATTTTGCGCGGGAAATAGCTCA – 3’ 3’ – AGTACGTAAAACGCGCCCTTTATCGAGT – 5’ Using the bottom as a template strand, create: A. A primary mRNA transcript B. A processed mRNA transcriptC. Highlight where your START and STOP codons are in your processed transcript (if there are any). D. The resulting protein sequencearrow_forward
- Consider the following portion of mRNA produced by the normal order of DNA nucleotides: 5’ – CUU AAA CCA GUU – 3’ a. What is the template DNA sequence that was used to synthesize this portion of mRNA? b. What is the amino acid order produced from this mRNA? c. Write the amino acid sequence if a mutation changes CUU to CAU. Is this likely to affect protein function?arrow_forwardConsider the following DNA sequence, which codes for a short polypeptide: 5'-ATGGGCTTAGCGTAGGTTAGT-3' Determine the mRNA transcript of this sequence. You have to write these sequences from the 5' end to the 3' end and indicate those ends as shown in the original sequence in order to get the full mark. How many amino acids will make up this polypeptide? Determine the first four anticodons that will be used in order to translate this sequence.arrow_forwardDNA from a eukaryotic gene was isolated, denatured, and hybridized to the mRNA transcribed from the gene; the hybridized structure was then observed with an electron microscope. The adjoining diagram shows the structure that was observed. a. Identify and label the exons and introns in this hybridized structure.arrow_forward
- Refer to the DNA sequence provided:3’ -TACTGAAGCGGCAGCCCCGCATGAGTAGACCTTACT-5’a. What is the mRNA transcript of the anticoding strand of the DNA model?arrow_forwardTemplate strand of DNA is: 3’ TACATAACCGGGCCCATATCGGCCATTTGC5’. 2a). Following transcription, what is the total number of codons in the mRNA transcript? 2 b). Where is the start codon located in this mRNA transcript? 2c). Following translation of this mRNA transcript, how many amino acids will the proteincontain and identify the amino acids sequence of this gene from a genetic code table*.*Note= using a genetic code tablearrow_forwardThe following sequence of nucleotides is found in a single-stranded DNA template: ATTGCCAGATCATCCCAATAGAT Assume that RNA polymerase proceeds along this template from left to right. Q.Give the sequence and identify the 5′ and 3′ ends of the RNA transcribed from this template.arrow_forward
- A segment of template DNA is known to contain the following base sequence: 3' GATACCTTTGTGTAGTCATCTT 5' a) Write the mRNA that would be transcribed from this DNA fragment. b) Highlight the starter and the stopper in your mRNA sequence. Write the sequence of amino acids which would be encoded in translation. asap pleasearrow_forwardIdentify which regions of DNA encode the protein sequence. Consider that there may be introns (which often start with sequence GU and end with the sequence AG).arrow_forwardHelp me pleasearrow_forward
- Human Heredity: Principles and Issues (MindTap Co...BiologyISBN:9781305251052Author:Michael CummingsPublisher:Cengage Learning