Some viruses that infect E. coli produce an “anti-terminator” protein that causes RNA polymerase to “ignore” the termination signal of one virus gene and continue transcribing right into the next gene. What might this anti-terminator protein do?   A. Bind to DNA, causing a loop that prevents the RNA polymerase from reaching the termination signal in DNA. B. Bind to mRNA to prevent it from complementary base pairing with itself at the terminator signal. C. Bind to the termination factor, keeping it away from ribosomes that reach the stop codon. D. Bind to the polyadenylation signal, preventing the action of the RNAase clipping enzyme.

Q: 5. Consider eukaryotic transcription: a) Draw a eukaryotic gene and label key sequences. (5 points)

A: A eukaryotic gene, consists of a set of sequences that appear in mature mRNA interrupted by introns.…

Q: 8. A type of gene therapy called RNA interference (RNAI) is being investigated to treat Huntington's…

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Q: 71) For viral protein translation a. IRES is used in IBV to initiate the translation b. HA and A…

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Q: Q1. Predict the effects (on translation of coat gene and replicase gene) of the following mutations…

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Q: A terminator loop is… Group of answer choices a. A tertiary structure in DNA that causes DNA…

A: Introduction :- There are three main steps , that are present in any molecular events , like - in…

Q: Step 1: Transcribe and translate the DNA sequence provided. ➤Write the mRNA sequence for the entire…

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Q: Why is it important to restore displaced histones to the DNA following transcription? A) to reform…

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Q: 35.Draw a bacterial gene (dsDNA and mRNA) showing the promoter (-35 and -10 consensus sense strand…

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Q: Group A 1. What are the fates of base substitution mutation? 2. Describe the effects of intron phase…

A: NOTE-"As per our honor code, we are authorized to answer only two questions at a moment. As you have…

Q: d) What would happen if the majority of DNA between the enhancer and site of RNA pol binding was…

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Q: 1.Describe the journey of a protein, from its synthesis to its final destination 2. Explain the…

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Q: 10. In eukaryotes, the level of chromatin organization (how nucleosomes are packed together) Is…

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Q: Q. Ribosomes are “ribonucloprotein particles” in that they are composed mostly of rRNA with some…

A: Ribosomal proteins are made in the cytoplasm and then transported to the nucleus where they are…

Q: Q9. Using the section of the genetic code below, identify the sequence of mRNA that would code for…

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Q: Q12: The sequence below shows one strand of DNA. Parts of the sequence are in capital letters to…

A: transcription is the process by which dna molecules are used as template to form new messenger rna…

Q: Part of a gene is written below, and transcription begins at the boxed T/A base pair and proceeds…

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Q: III. Discuss the following aspects of translation: 1. How does the location and timing of…

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Q: Below is a picture of multiple mRNA molecules being transcribed simultaneously from the same…

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Viral Replication

The virus is acellular and considered non-living outside the host cell. The replication of the virus occurs only inside the living cells. Only a few genes are present in the smallest virus, whereas many genes are present in the largest virus. These genes encode specific viral proteins.