Q. Telomere is a typical heterochromatic region in eukaryotic genome. Choose an incorrect description about gene silencing in telomere. ① Methylation on H3K9 is an initiating event for heterochromatin formation in telomere ② Mutation of Rap1 will disrupt the heterochromatic formation in telomere ③ Region of heterochromatin can spread along the chromosome until inhibiting mechanisms stop it ④ Sir complex is the key factor that condenses nucleosome in telomere

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A: Mutation is any alteration or modification or change in the nucleotide sequence, resulting in a…

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A: DNA fragments called transposable elements are capable of relocating throughout the genome.…

Q: 10. You have developed a transcription assay that recapitulates the in vivo regulation of the…

A: As given in the question, two additional transcription factors (Click and Clack) were identified in…

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A: Point mutation refers to any change in a single nucleotide of a gene.

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A: Eukaryotic chromosomes are the most advanced and carry information as well as helps to produce…

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Q: How does the CREB protein contribute to chromatin remodeling?

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A: The transcription unit has a coding strand and template strand. Out of these two strands, only the…

Q: Which of the following statements regarding nucleosomes are correct? O A nucleosome consists of…

A: In eukaryotes, a nucleosome is the essential structural unit of DNA packaging. A nucleosome is made…

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A: In Sanger sequencing, the objective is to analyze the sequence of a given strand of DNA. To obtain…

Q: .what Human diseases that result from variations in multiple genes?

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

Q: 24. Use the table below to answer the following question. The template strand of a gene contains…

A: The DNA molecules are double stranded in structure . The DNA structure undergoes the process of…

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A: DNA transmits information to proteins in a continuous flow. DNA controls this central dogma…

Q: 20 of 22 If a strand of MRNA has the sequence 5'-CUGUCA...ACUC-3' (with [….] representing the…

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Q: Drag the term or statement to the correct column. Molecular Mechanism Change Cis or trans…

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A: Shotgun sequencing is a method used for sequencing long DNA strands. It works by breaking each long…

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A: Genes contain both coding and non-coding DNA sequences. Exons are coding sequences that are…

Q: controlling the cell cycle. Earlier researchers had found that extra om frog eggs (Xenopus)…

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Q: e. More than 82% QUESTION 11 You have sequenced mRNAs from an esophogeal cancer tumor and mRNAS from…

A: Genes that are unexpressed in cancer cells are :-

Q: Has mutated terminal sequences and lacks a functional transposase or reverse transcriptase. Has…

A: Transposable elements (TEs) are DNA or RNA sequences that have the ability to relocate within a…

Q: A disease is caused by having no functional protein produced from the KIP gene. An individual has…

A: The gene expression follow the rules of central dogma that involves production of the final product…

Q: Fill in the blanks.  In this schematic, [] represents a gene (DNA) that is transcribed and processed…

A: Transcription is a significant process that occurs in a cell through which the RNA is synthesized…

Q: 3' 5' 30nm fiber 146 nucleotide pair Acetylation Antiparallel Centromere Chromatin Chromatin…

A: 3' end:  This is the end of a DNA or RNA strand that terminates with a free 3' hydroxyl group. It is…

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

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Q: it and answer the following questions. Recent studies showing a correlation between the levels of…

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Q: 1. You are studying a variant in a gene controlling wing development, Wng, in Drosophila. Using…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Some events that may occus during transcription 1. RNA polymerases detach 2. DNA polymerases…

A: Introduction DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans and…