A cell is infected with a virus carrying genes that would insert a promoter in front of oncogenes & genetic material into the cell's cancer repressor gene resulting in uncontrolled cell growth / proliferation of the cell's replication cycle eventually resulting in the production of a tumor in the host organism. What did this virus cause to occur in the host organism? lysis neoplasia lysogeny latency metastasis

Q: The End Replication Problem:       refers to the end of a lineage due to no accessible breeding…

A: The End Replication Problem is a challenge encountered during the DNA replication of linear…

Q: Reproduction of the DNA occurs during (????) of the cell cycle. M Phase G1 Phase G2 Phase S…

A: The cell is the basic structural and functional unit of our body. It carries out many functions in…

Q: 25 of 41 The products of tumor suppressor genes cell division; the products of oncogenes cell…

A: Tumour Suppressor Gene:  A tumour suppressor gene is a type of gene that helps control cell…

Q: A proto-oncogene is: a gene in the process of evolving into an oncogene     a gene that has…

A: Oncogene is the set of genes that if mutated or triggered due to overexpression can cause cancer. In…

Q: Which of the following is the best example of a tumor promoter? A chemical that allows cells to…

A: Answer : Option B- a chemical that activates mTOR.  Tumour promotors are agents or chemicals that…

Q: Apoptosis O is programmed cell death. O is a process that acts to decrease the number of somatic…

A: Apoptosis is the process takes place inside the cell with the series of steps finally resulting in…

Q: What does histone acetylation do?

A: Histones proteins are chemically modified during replication and transcription. Chemical…

Q: Cisplatin is an anticancer drug that exerts its effects by creating DNA adducts and damaging DNA.…

A: Cisplatin is a well-known anticancer drug widely used in the treatment of various malignancies,…

Q: HIV is not an oncogenic virus, but it does allow for other viruses to affect oncogenes.  Describe a…

A: HIV is human immunodeficiency virus which makes the immune system weak and destroys the body's…

Q: Which of the following are ways that two cells with the same DNA might turn into different types of…

A: Although all cells in an organism contain the same genetic material, they differentiate into…

Q: A normally functioning gene that regulates the cell cycle by stopping cell division is most likely…

A: Question - A normally functioning gene that regulates the cell cycle by stopping cell division is…

Q: 1. Which organelles is the main calcium store for signaling? Lyosome; ER; Golgi; secretary vesicles…

A: As per bartleby guidelines only 3 questions can be answered. Please post last question (Q.4)…

Q: What causes cancer (think mutations, repair mechanisms, dna polymerase, symmatic/ germ line, genes +…

A: Cancer can be defined as a disorder in which there is abnormal and uncontrolled proliferation of the…

Q: Put a checkmark next to any of the following scenarios that would make it MORE likely that a cell…

A: Need to find all the options that produce uncontrollable cell division  and to increase chance of…

Q: Translocation of a proto-oncogene to a chromosome region with reduced methylation increases its…

A: Abnormal sequences of DNA methylation, disturbed patterns of histone posttranslational modifications…

Q: Which of the following do cancer cells rely on to be able to divide indefinitely? tumor suppressors…

A: Cancer is defined as the biological disorder in which the cells undergo uncontrolled growth and cell…

Q: Misfolded prions are infectious because they:

A: Prion isoforms of the prion protein (PrP), whose particular capacity is questionable, are theorized…

Q: What is MPF? A polysaccharide that traps water and forms gels A protein complex involved in cell…

A: As per the honor code, we answer only one question at a time. Therefore, we are answering the first…

Q: 1. For each of the following genes, categorize them as a tumor suppressor gene or a protooncogene.…

A: Bcl-2 gene is a protooncogene.The Bcl-2 can act as a barrier to apoptosis and and facilitate the…

Q: Describe the roles of proto-oncogenes and tumor suppressor genes in controlling cell growth, and…

A: Oncogenesis is the process of inducing cancer in the body due to mutation in the genes. Oncogenes…

Q: Below you will find the normal p53 gene found on chromosome 17 and a mutated version of the gene.…

A: To solve such questions, we should know the corresponding complementarity between the bases and that…

Q: Which of the following is involved in the formation of cancer? O mutations in genes involved in DNA…

A: Cancer is a disease in which cells of the body multiply uncontrollably and form tumours.  Cancer is…

Q: The introduction of normal gene to the cell of a patient in order to replace defective one is called…

A: When a particular mutation is introduced in the DNA of an individual, the instructions code by the…

Q: 6. _____ is a DNA sequence. 1.Coactivator   2.Corepressor   3.Enhancer   4. Inducer…

A: Deoxyribonucleic acid or DNA is a genetic material present in each and every individual that…

Q: The process of . occurs before the cell begins to divide to ensure that each daughter cell receives…

A: The cell cycle is the process that explains how the cell grows and prepares itself for cell…

Q: Which process is illustrated in the diagram? NAA 5' Replication Transcription RNA processing…

A: Deoxyribonucleic acid, or DNA, is the genetic material found in humans and the majority of other…

Q: hat are the enzymes that untwist the double helix at the replication forks called? -Helicases…

A: Answer 1:  Helicases are the enzyme that untwists the double helix at the replication fork.…

Q: Part A Telomere shortening puts a limit on the number of times a cell can divide. Research has shown…

A: A telomere is a region present at the end of a chromosome. It is a highly repetitive region which…

Q: The belief that rare mutations within a single cell allow it bypass growth barriers to become…

A: Driver Mutations: These are genetic changes that directly drive growth to cells, allowing them to…

Q: Eukaryotic cells coordinate dna replication with cell cycle so that the genome is copied once per…

A: Introduction :- Eukaryotic cells have a complex and highly regulated DNA replication process that is…

Q: QUESTION 21 Which of these statements about Human Papilloma Virus is FALSE? It is a DNA virus that…

A: Infections that cause warts on various parts of the body, depending on the type.Human papillomavirus…

Q: Much remains unknown about the rapid, uncontrolled growth, or what causes a tumor to metastasize.…

A: Cancer is a disease in which abnormal cells divide uncontrollably and destroy body tissue. A…

Q: Identify 2 proteins important for cell cycle regulation and explain why they play a critical role in…

A: A cell cycle is the series of events through which cell grow and divides. The regulation of the cell…

Q: Which of the following can occur when genes are not expressed properly it can result in uncontrolled…

A: Introduction:-  Genes code for specific proteins which do their respective functions.The expression…

Q: Which one of the following events is unlikely to beassociated with cancer?a. mutation of a cellular…

A: Cancer is basically the uncontrolled proliferation of abnormal or mutated cells in the body. It is…

Q: Which of these is found in eukaryotes but not in bacteria?

A:

Q: What type of gene prevents the cells with damage from continuing through the cell cycle? OA stem…

A: Cell cycle: A Cell Cycle is the complex system of cell division in eukaryotes. It is the cell's…

Q: Cancer is a disease that results in uncontrolled cell division. Cancer cells have lost their ability…

A: Cancer cells have mutations that inhibit apoptosis and increase cell division to a significant…

Q: Human embryonic stem cells are thought to have the potential to provide new treatments for many…

A: Human embryonic stem cells are thought to have the potential to provide new treatments for many…

Q: Products of proto-oncogenes and tumor-suppressor genes can be     growth factors and growth factor…

A: Normal DNA contains a particular sequence of DNA. If the sequence of DNA is changed due to external…

Q: Cells in a tumor contain mutated copies of a particular gene that promotes tumor growth. Gene…

A: An oncogene helps in control cell division and  contributes to cancer progression whereas a tumor…

Q: Which of the following chromosomal changes would be LEAST likely to cause the development of cancer?…

A: Cancer is a condition where cells in a specific part of the body grow and reproduce uncontrollably.…

Cancer Therapy