a. What is the expected phenotype of an a cell in which HMRa has been deleted? [Select]

Q: Give some Examples of Drugs That Specifically Target Proteins Mutated or Abnormally Expressed in…

A: Genes have the overall control on a cell. The, growth, replication, etc. of a cell is coordinated by…

Q: Distinguish between proto-oncogenes and tumorsuppressor genes.

A: The proto-oncogenes are those genes, which promote cell cycle and inhibit apoptosis of the cells.…

Q: reduction in histone acetylation and reduced gene transcription. Given this information, which of…

A: Transcription is a highly controlled process and it requires the presence of enzymes polymerase and…

Q: Describe the nature of p53 reactivation as acancer-fighting strategy

A: Cancer is a condition that arises due to uncontrolled cell division.

Q: Describe Duchenne muscular dystrophy (DMD) including its cause and symptoms. Then, explain why DMD…

A: Myotonic dystrophy is a type of muscular dystrophy that affects the muscles as well as other body…

Q: Describe three types of genetic changes that commonly convert aproto-oncogene to an oncogene.…

A: The genetic alteration results in the advantage in growth of the cell. The 3 genetic change…

Q: Describe three common ways that tumor-suppressor genes aresilenced.

A: Tumour suppressor genes are genes that can decrease the rate of cell division and growth. In the…

Q: c. What would be the consequence for an "a" cell that experienced an inactivating mutation in the…

A: A mutation is a change in the nucleic acid sequence of an organism's genome, virus genome, or…

Q: Activation of p53 during cellular stress will generally Select one: o a. Increase transcription of…

A: P553 is a tumor suppressor gene.

Q: Q.Consider this problem: You are working in the lab to study the pattern of paralysis and  candidate…

A: 5'- GTA  GCA  TTT  AAG  CTT  CAG  TCC  AAG - 3'       met  thr   phe   glu     ile    gln     ser…

Q: examine the process of gene expression. Include the following: Explain the regulation of gene…

A: Introduction Gene Expression Is The Process Through Which Information From A Gene Is Used To Create…

Q: Changes to the p53 protein structure can be caused by differences in DNA and can affect protein…

A: Mutations are alterations to the DNA sequence. Depending on the location of the mutation, it can be…

Q: B. Briefly describe how can RNA seq be used to quantify differential gene expression between two…

A: It is attainable by performing RNA-Seq with spike-ins, samples of ribonucleic acid at identified…

Q: Epistasis: 1) In violets, purple flower color (P) is dominant over white (p), but there is also a…

A: Epistasis is a condition in which the expression of one gene is affected by the expression of one or…

Q: . Define operon and describe how operons affect how bacteria can regulate their gene expression.

A: In prokaryotes, one promoter is able to regulate multiple genes.

Q: Describe epigenetic alterations .

A: Epigenetic is defined as the study of heritable chemical Modification of DNA or chromatin that does…

Q: T/F : Proto oncogenes and tumor suppressor genes may lead to cancer if mutated multiple times.

A: Proto-oncogenes are normal genes that can become oncogenes when they are mutated in specific ways. A…

Q: Define epigenetics. Write about epigenetic modification.

A: Epigenetics is defined as changes that alter the pattern of gene expression but does not cause the…

Q: Please explain the role of gene expression in the process of a stem cell differentiating into a…

A: Gene expression is the process of central dogma where protein is formed from DNA. Stem cells have…

Q: A. A mutation is recovered in the gene that encodes the lactose operon repressor protein (LacI).…

A: Lac operon is a simple prokaryotic group of genes for the metabolism of lactose. It consists of…

Q: B. Describe in complete sentences how you would identify a target DNA cleavage site for CRISPR-Cas9…

A: A target DNA cleavage site would have PAM sites - 5' NGG flanking both sides of the target.In the…

Q: Indicate whether the protein binds directly or indirectly (assuming it does) to DNA and whether to…

A: Introduction :- DNA acts the genetic material of the cell because it have all the genetic…

Q: Describe error prone polymerases and the process of translesion synthesis (TLS). In regards to tumor…

A: Translesion synthesis (TLS) is a method of overcoming stopped replication in which particular…

Q: . Explain why mutations in oncogenes are generally dominant while those in tumor suppressor genes…

A: Proto-oncogenes and tumour suppressor genes are two types of gene essential for the control of cell…

Q: Compare the usual functions of proteins encoded by proto-oncogeneswith those of proteins encoded by…

A: Proteins are macromolecules formed by the long chain of amino acids. They are involved in a wide…

Q: a. Explain each of the three primary processes involved in mRNA processing in detail.

A: RNA splicing It is a form of RNA processing in which a newly made precursor mRNA is transformed into…

Q: Explain about suppressor mutation ?

A: Suppressor mutation is a second mutation.

Q: Imagine that you are a scientist who wants to better understand the genetic mechanisms underlying…

A: Mus musculus is an experimental model organism that allows researchers to test the role of certain…

Q: A.  Which two of the three modes of RNA processing are necessary to increase mRNA stability?   B.…

A: A.) Three major events constitute pre-mRNA processing: (a) 5'-end-capping, (b) splicing, and (c)…

Q: 1. Match each of the terms in the left column to the bestfitting phrase from the right column.a.…

A: The terms given in the left column are related to the genetic material of an organism. Genetic…

Q: State whether the gene is up- or down-regulated and briefly explain the reason behind. DNA lacks…

A: Genes are composed of nucleotide bases present in the genetic DNA. A genome is a double-stranded DNA…

Q: Explain what is meant by the “normalization window” for treatment of cancer with antiangiogenic…

A: A normal cell undergoes regulated division, differentiation and apoptosis. When normal cells have…

Q: Describe the changes that can convert a proto-oncogene into an oncogene.

A: A normal functioning gene turns into a proto-oncogene, which can cause cancer when it is altered as…

Q: relationship that may exist between mutations and cancer

A: Any permanent change occurring in the DNA base sequence is referred to as a mutation. The mutation…

Q: Describe a potential strategy for the treatment of epigenetic disease.

A: Epigenetic diseases are a type of disorder caused by changes in gene expression, which can be…

Intelligence

Intelligence refers to the intellectual functioning that compares a person's intelligence quotient (IQ) with other people of the same age. In other words, it is the ability to understand circumstances or situations and arrive at appropriate solutions. Both animals and plants exhibit intelligence.