Three similar proteins are expressed in human tissues: HHT1 is expressed in the liver,  HHT2 is expressed in the pancreas, and HHT3 is expressed in the heart. You are given the task of investigating how these 3 similar proteins are produced. After investigation, you conclude that: all answers are correct it is possible that HHT1 and 3 are produced via alternative splicing, and HHT2 is encoded by a different gene it is possible that all 3 proteins are encoded by the same gene and produced via alternative splicing it is possible that each of these proteins are encoded by different genes (3 different genes)

Q: Alternative splicing takes place in more than 95% of the human protein-encoding genes with multiple…

A: In alternative splicing, a single pre-mRNA may be spliced in two or even more ways depending upon…

Q: Match each of the following descriptions to the type of regulatory RNA affecting a "target" gene…

A: Of course! Let's break down each match:This regulatory RNA may increase transcription of the target…

Q: During the process of * in eukaryotic cells, a * in the cytoplasm is read by e in the + direction,…

A: DNA --> RNA --> Protein Transcription: conversion of DNA sequence into mRNA by RNA…

Q: Now read this abstract from a 2013 journal article What is the authors' explanation of how Gal80p…

A: In the present system, GAL genes in Saccharomyces cerevisiae are regulated by the combined action of…

Q: A full-length eukaryotic gene is inserted into a bacterial chromosome. The gene contains a complete…

A: The eukaryotic DNA is composed of coding and non-coding sequences, almost 90% are non-coding…

Q: éxpressed by the genome. Proteomic analysis indicates that human cells are capable of synthesizing…

A: Gene expression means the protein which are going to be formed by the gene by the process of…

Q: Transcriptional regulation relies on chromatin modifications that affect the physical state of…

A: Chromatin  It is a long tread like structure within the chromosomes. It contains DNA and protein.…

Q: The figure below shows differential methylation patterns for various genes in samples of 2 embryonic…

A: The process by which methyl groups are added to the DNA sequences is called DNA methylation.…

Q: Although each cell in your body contains the same set of genes, the genes that are “turned on”…

A: DISCLAIMER FOR MULTIPLE   Since you have asked multiple question, we will solve the first question…

Q: Using baker's yeast it is possible to generate point mutations that destroy the kinase activity of…

A: Polyadenylation is a process of adding poly A tail to pre- mRNA.

Q: name TWO mechanisms of control of gene expression that are only used by eukaryotes and discuss why…

A: The majority of gene expression is regulated at the transcriptional level, owing to protein binding…

Q: ex determination in Drosophila is controlled by a cascade of alternative splicing events.…

A: Sxl is an RNA binding protein that participates in alternative splicing and translation.

Q: You expect that a lung tumor cell line has arisen due to aberrant expression of the growth factor…

A: Cancer is due to the uncontrolled proliferation of the cell. This uncontrolled proliferation is…

Q: You are interested in finding out in which organ GTF2H5 is highly expressed experimentally. Describe…

A: Recombinant DNA also written as rDNA is formed by joining or combining the DNA from different…

Q: Based on the labels you should be able to recognize the characteristic structure depicted below and…

A: Introduction The Process Of Turning Nucleic Acid Information Into Amino Acids Is Known As…

Q: In a mutant mouse, it was discovered that a gene "W" is moved from its original chromosomal locus to…

A: Introduction  A mutation is a change in the structure of a gene, which is the fundamental unit of…

Q: In a qPCR experiment, you find that the mRNA for the gene CDK1 goes down (decreased expression) when…

A: qPCR (quantitative polymerase chain reaction), also known as real-time PCR, is a laboratory…

Q: There is a situation in which a gene has five exons. Please draw four possible mature products of…

A: Alternative splicing is a biological process that involves the joining of exons from the same gene…

Q: Due to a nucleotide substitution, the fourth residue of H3 in a specific tissue cell of an organism…

A: Protein domains are the structural units of protein that are responsible for specific function of…

Q: The number of protein-encoding genes in a prokaryotic cell equals the number of proteins that can be…

A: Genes encode proteins and dictate cellular functions. The genes expressed in a particular cell…

Q: Based on the data provided, explain how cellular processes must be altered in stomach cancer cells…

A: In comparison to healthy cells, cancer cells have an active metabolism and need more energy. Cancer…

Q: Which arrestin is required for activation of phosphorylation of MDM2 during chronic Iso stimulation?…

A: A family of proteins known as arrestins is crucial for controlling cellular reactions and G…

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.