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Please answer fast
A frameshift is caused by ________ mutations.
missense and nonsense
nonsense and deletion
deletion and insertion
insertion and nonsense
missense and insertion
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- Below is a DNA strand. We will call this the original strand, and you will transcribe and translate it first. Each question thereafter is a variation of the original strand with a mutation. Transcribe and translate the DNA strand for each number, and identify the type of mutation. It is important to determine where the change in DNA occurred in each mutated strand to help you identify the mutation type. Original: DNA TAC CCA GAG ATG CAT mRNA Amino Acid Mutation Type: ______________________________ Mutation 2 DNA TAC CCA GAT ATG CAT mRNA Amino Acid Mutation Type: ______________________________ Mutation 3 DNA TAC CCA GAG ATT CAT mRNA Amino Acid Mutation Type: ______________________________ Mutation 4 DNA TAC CAG AGA TGC AT… mRNA…What type of mutation caused Nicholas’s disease?a. frameshift b. missense c. nonsense d. insertionPlease answer fast and of both Which of the following are transcribed from DNA? A. rRNA, mRNA, and tRNA B. telomerase RNA C. micro RNA and spliceosome RNA D. all of the above E. none of the above Which of the following are transcribed from DNA? A. rRNA, mRNA, and tRNA B. telomerase RNA C. micro RNA and spliceosome RNA D. all of the above E. none of the above
- ANSWER IF THE STATEMENT IS TRUE OR FALSE The steps that involve complementary base pairing is the second step in which the nucleotide is linked in complementarity with the DNA template. The degeneracy of the genetic code restricts the effects of error made in transcription Errors in transcription can lead to silent mutations encoding the same amino acid or an altered protein that retains its functionality. Females typically are carriers of the DMD gene while males are affectedanswer all subpart to upvote because vert short question otherwise dislike Viruses that infect bacteria (bacteriophage) sometimes encode a lysozyme gene in their genome. The gene gets inserted into the bacterial genome and gets expressed in the same way that bacterial genes get expressed. A) What location in the bacterial cell would the gene get transcribed into mRNA? (1 sentence max) B) What protein complex would perform the transcription to produce the mRNA? (1 sentence max) C) Where in the bacterial cell would the gene get translated? (1 sentence max) D) What protein complex would perform the translation to produce the protein? (1 sentence max)Please answer fast You have been given the DNA sequence for a particular fragment of DNA. You then isolated the mRNA made from that DNA and amplified it by PCR. You then determined the sequence of the cDNA obtained from different cells. You notice a difference. In the sequence obtained from DNA sequencing you see that a codon is 5' CAG however on the cDNA sequence it is TAG. These results are confirmed by repeated DNA sequence analysis using DNA and cDNA from different cell cultures (same species and tissue samples). What can explain this? a.The DNA must have been mutated in all the cells that were used to isolate mRNA since the cDNA should always match the genomic sequence. b.Any cDNA made through RT-PCR will have T's substitued for genomic C's that are methyulated. c.The mRNA must have been deaminated at the cytosine. d.The cDNA generated most likely had a technical mistake caused by poor fidelity of the Taq enzyme.
- Below is a DNA strand. We will call this the original strand, and you will transcribe and translate it first. Each question thereafter is a variation of the original strand with a mutation. Transcribe and translate the DNA strand for each number, and identify the type of mutation. It is important to determine where the change in DNA occurred in each mutated strand to help you identify the mutation type. Original: DNA TAC CCA GAG ATG CAT mRNA Amino Acid Mutation 1 DNA TAC CAA GAG ATG CAT mRNA Amino Acid Mutation Type: ______________________________ Mutation 2 DNA TAC CCA GAT ATG CAT mRNA Amino Acid Mutation Type: ______________________________ Mutation 3 DNA TAC CCA GAG ATT CAT mRNA Amino Acid…Mutations can arise in the absence of a mutagen. please explain your answer true falseGive typing answer with explanation and conclusion 5. The following diagram represents DNA that is part of the RNA coding sequence of a transcription unit. The bottom strand is the template strand. Give the sequence found on the RNA molecule transcribed from this DNA & identify the 5ʹ and 3ʹ ends of the RNA. 5′–ATAGGCGATGCCA–3′ 3′–TATCCGCTACGGT–5′ ← Template strand
- Hello! I have a very simple question. Question: Place a check mark in the box to indicate which type of mutation is being shown. If you don’t know how to make a check mark write the type of mutation. There are 3 mutations to choose from, deletion, insertion, and substitution. (Pictures below)please select the gene type is INCORRECTLY matched with its type of genomic sequence.1. TRNA gene: moderately repetitive DNA2. transposable elements: highly repetitive DNA 3. telomere: highly repetitive DNA4. SINEs: moderately repetitive DNA5. protein coding gene: unique sequence DNAAn alteration in a nucleotide sequence that changes a triplet coding for an amino acid into a termination codon isa) Nonsense mutationb) Mutagenesisc) Mutationd) Mutagen