Question 1. What recruits the enzymes that form the 7-methylguanosine 5' cap on the transcript as it is converted to an hnRNA/primary mRNA?

Q: What is self-splicing intron? Cite two reasons that suggest cukaryotic spliceosomes originated from…

A: RNA (ribonucleic acid) is the complementary strand of DNA (deoxyribonucleic acid) which is…

Q: You discovered a halophilic bacterium and want to characterize the mechanism involved in producing…

A: The tRNA (transfer RNA) takes part in polypeptide synthesis by bringing in the amino acid to the…

Q: The following DNA nucleotides are found near the end of a bacterial transcription unit.…

A: The functions of DNA and RNA are controlled by genes. Genes are made up of a distinct collection of…

Q: In Figure 9-12(b), what do you think happens to the tRNA that is released from the E site?

A: The polypeptide chain-containing tRNA in the A site will shift to the P site, and the empty tRNA in…

Q: ALTE

A: Exon is a genetic code region that contains the information needed to enter a protein code. In…

Q: Questions 19-24: Gene structure/Splicing problem. “Protein X" consists of a total of 431 amino…

A: In a DNA sequence, Intron is the non coding portion and exon is the coding portion. After splicing…

Q: Introns in eukaryotic protein-coding genes may be quite large, but almost none are smaller than…

A: An intron is any nucleotide sequence within a gene that is removed by RNA splicing during maturation…

Q: What are the functional consequences of this deletion for lilP mRNA transcription and translation?…

A: Introduction :- A deletion mutation is a type of genetic mutation that involves the loss of one or…

Q: Question 1: Define and give an example of the following: Codon, Start Codon, Anticodon, and Stop…

A: In molecular biology,  translation is the process by which the data stored in mRNA is converted into…

Q: Transcription is thus the final stage of gene expression involves interactions between three types…

A: Transcription is copying down of information from DNA to RNA. The final stage that involves gene…

Q: 63 What is the mRNA transcribed from the template strand of DNA shown below? 5' TATGGC 3' Select an…

A: The given template strand is 5' TATGGC 3'

Q: What is the name of the site where RNA polymerase binds to the DNA prior to the beginning of…

A:

Q: How are introns recognized by snRNPs? Question 17 options: CTD of RNA polymerase II binds to…

A: The biochemical substance that is carried forward from the preceding generation to the succeeding…

Q: Question 4: Explain how a deletion mutation leading to a modification of the 3' untranslated region…

A: How a deletion mutation in the 3' UTR of CACNA1S mRNA could lead to hypokalemic periodic paralysis…

Q: Questions 19-22: Based on the information presented above (and relevant info from your textbook,…

A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: What is the empirical formula of the histone composition in a nucleosome? B) A) 2 (H1+ H2A + H2B+H3…

A: NUCLEOSOME: The packaging of chromatin into repeating units inside the nucleus of a cell is referred…

Q: Removal of the signal peptide and C peptide from pre-proinsulin to ultimately form insulin.…

A: The eukaryotic gene regulation involves different steps, both the transcription and translation…

Q: How long is the polypeptide produced from the following mRNA transcript?…

A: We can find this answer using a codon chart- 5-UCA UGC UUG GAC UCA AGU CUA CGU GAA U-3' As each mRNA…

Q: #7

A: There are different types of mutations, that result in a change or no change in the protein…

Q: 17

A: The question is asking about the possible outcomes of alternate splicing of a gene that has 6 exons.…

Q: What is the total size of the mature i.e. fully processed mRNA in nucleotides?

A: Primary transcript of mRNA contains exons as well as introns.  But After the process of splicing…

Q: The IRNA that was in the P site moves into the A site C. The tRNA that was in the A site moves to…

A: The process of protein synthesis is called translation. In this process transfer RNA, messenger RNA…

Q: QUESTION 2 Which of the following pairs of tRNA antiqodons is most likely to be used in translation…

A: Polypeptide synthesis relies on a constant supply of tRNAs that are charged with 20 amino acids.…

Q: Why do frameshift mutations tend to have a more severe consequence than a missense mutation?

A: Mutation is change in a DNA sequence. Mutations can result from: DNA copying mistakes made during…

Q: 37 Transposons in eukaryotes are mechanistically different from bacterial transposons. Yes or no…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The E. coli genome contains approximately 4639 kb. (a) How many copies of the 6-bp recognition…

A: E.coli is a type of bacteria that normally lives in the intestine. It is also found in the gut of…

Q: Question 3. Why must RNA splicing be absolutely precise?

A: RNA Splicing refers to the removal or cutting of non-coding regions of RNA (introns) from mRNA and…

Q: Suppose the DNA sequence of a gene with 5 exons contains a mutation at the 5’ end of intron 2.…

A: The protein translation is the process of the formation of proteins from the mRNA formed from the…

Q: Which statements are true? Explain why or why not.1 The consequences of errors in transcription…

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: 6) The C-terminal domain (CTD) of yeast RNA polymerase II (RPB) subunit RPB1 contains the repeating…

A: RNA polymerase: it is the enzyme involved in transcription of genetic material, DNA.

Q: 293T-Splicing Reporter - Spliced Relative Band Intensity 60 55- ** *** ······· 1: :: HeLa-Splicing…

A: The following information discusses the relationship between Splice Reporter mRNA and Relative Band…

Q: What makes it possible for human mitochondria, which have only 22 sequences that code for tRNA, to…

A: Mitochondria is a semi-autonomous organelle.

Q: A begins as a short segment of the double helix is unwound by A.The RNA polymerase binds to the…

A: Gene expression Gene expression is the process by which a gene is inside for its specific product.…

Q: start with four exons and show mutually exclusive splicing producing 1-2-4 and 1-3-4 spliced exons.…

A: Mutually exclusive splicing is a phenomenon in which different exons are alternatively spliced,…

Q: in the human beta-globin, two introns are spliced out in order to produce the mature mRN

A: The gene regulation can be exercised at different levels where DNA can be packed tightly or loosely…

Q: (d) Let's suppose (I'm not saying they are; you figured that out in the question above) that the…

A: The eukaryotic genes are interrupted. The pre-mRNA contains exons and introns. The introns are…

Q: protein. How would the protein produced from sequence #1 differ from the protein produced from…

A: The sequences provided are of a non-coding strand or template strand. mRNA is transcribed…

Q: Question 1: Contrast the roles of tRNA and mRNA during translation and list all enzymes that…

A: Transcription Transcription is the process by which DNA sequence is copied to mRNA, by enzyme RNA…

Q: Mature human insulin is synthesized from a single Gene but contains two polypeptide chains (A and B)…

A: In the control of human metabolism, insulin is crucial. The -cells in the Islets of Langerhans…

Q: intervening sequence?

A: introduction  Intervening sequence : Part of a quality that is at first interpreted from the DNA…

Q: What is the Shine-Dalgarno sequence?   Question 15 options:   A consensus sequence in prokaryotic…

A: The process by which mRNA is produced from DNA is called transcription and the process by which…

Q: Could you please answer the part of the question where they ask you to motivate your answers?

A: A transcription bubble is a chemical structure that forms when a little piece of the DNA…

Q: Question:- 1. Transcribe and translate the given region of DNA, note that the promoter region is to…

A: The Central dogma of molecular biology involves the synthesis of RNA using DNA as template by the…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.