Q: The vaginal and cervical epithelia have different cellular morphologies. Given what you should know…
A: Introduction: The vaginal epithelium is composed of stratified squamous cells that are capable of…
Q: Describe how protoplast fusion, biolistic gun, lipofection etc are used to transfer genes.
A: Introduction Gene transfer refers to the process of introducing new genetic material (genes) into an…
Q: A) What is resident flora? B) How might resident flora prevent infection AND cause infection?
A: Note: “Since you have posted multiple questions, we will provide the solution only to the first…
Q: Give typing answer with explanation and conclusion…
A: The production of RNA from DNA is known as translation that occurs within the nucleus of eukaryotic…
Q: what is the motivation study of the topic: Metabarcoding of yeast communities associated with kelp…
A: Introduction: Marine ecosystems are diverse and complex systems that encompass all the living and…
Q: The main component of an optical microscope that is used to focus an image at a high power of…
A: Optical microscopy is a method used to closely examine a sample using a lens's magnification and…
Q: 2. In some cats the gene for tail length shows incomplete dominance. Cats with long tails and those…
A: A heterozygous one that exhibits an intermediate phenotype between two homozygous phenotypes is…
Q: Which of the following sorting signals would be present in a soluble protein destined for the Golgi…
A: A sorting signal, also known as a targeting signal or localization signal, is a specific amino acid…
Q: er If the DNA in a cell consists of 20% A, it will be ____ G. O 30% O 10% 20% O 80 % O 40%
A: Chargaff's rule, also known as the complementary base pairing rule, states that in DNA, the amount…
Q: Is there any other existing gas that work in infection prevention (formaldehyde, ethylene oxide), if…
A: Infection is the invasion and multiplication of harmful microorganisms, such as bacteria, viruses,…
Q: What factors could cause individuals with the same genotype to express different phenotypes?…
A: A gene represent a segment of DNA for a specific protein. An allele represent one or more versions…
Q: what is the definition of injury? Why are injuries a significant public health issue?
A: Note: “Since you have posted multiple questions, we will provide the solution only to the first…
Q: Accessibility to playgrounds and/or parks could potentially help reduce childhood obesity. As an…
A: Study design refers to the specific plan or strategy that researchers use to conduct a study and…
Q: What effect does stretching the muscle have on contractile strength? Is this effect linear? What…
A: Stretching a muscle before contraction can have different effects depending on the type and duration…
Q: 7. please answer this
A: Homozygous and heterozygous are terms used to describe the genetic makeup or genotype of an…
Q: what foods/ food flavouring are made using nucleic acid fermentation?
A: Nucleic acid fermentation is a process that is used to produce nucleotides, which are the building…
Q: drug
A: Drug: It is the chemical substances whichaffects or alters the physiological functions when taken…
Q: 3. The cell growth in problem 1 is now transitioned to a 12.0 L continuously-stirred tank reactor (a…
A: Cells grow during a continuous bioreactor under continual feed supply and waste removal conditions.…
Q: Identifying an exposed group and an unexposed group from past records, and tracing their health…
A: Introduction Health epidemiology is the study of the distribution and determinants of health and…
Q: Differences of SARS cov 2 vaccines
A: COVID-19 (short for "coronavirus disease 2019") is an infectious disease caused by the SARS-CoV-2…
Q: 2. Carefully analyze the following images. D A X ! E | B a. Describe each as _n= (1 or 2 "sets" of…
A: Cell division is a process in which parent cell splits and give rise to new cell . Number of new…
Q: The present drug of choice to induce abortion during the second trimester is _____. Multiple Choice…
A: Introduction When a pregnancy is aborted, it means that the foetus cannot survive outside of the…
Q: Are humans classified into this group, too? ______
A: ANSWER) Perch is an example of a vertebrates that has the character know as jaw and almost 99% of…
Q: How can you distinguish between the anterior and posterior part of the worm during a dissection?
A: Worms are invertebrate animals that typically have soft, slender, long cylindrical tube like body.…
Q: The layer of the uterus that is discharged during the menstrual phase is the myometrium. Question…
A: Introduction The endometrium is the innermost layer of the uterus, which lines the uterine cavity.…
Q: The best study design for investigating multiple exposures linked with an outcome, which has a very…
A: INTRODUCTION Case control study This study is comparatively easy, quick and inexpensive. This is…
Q: 1. The granularity of each cell is measured by side scatter. Many of the cells flowing through the…
A: Introduction Blood cells are the cells that circulate within the blood and are responsible for…
Q: Explain how plasma membrane proteins that start to be translated in the cytosol are then targeted to…
A: Many proteins that are destined to be part of the plasma membrane are initially synthesized in the…
Q: Lophotoxin identify the species which releases the toxin (if it is man-made then this will be all…
A: A toxin is a harmful substance produced by a living organism, such as a plant, animal, bacterium, or…
Q: 2. A population of flowers was separated into two subpopulations when a new river cut through the…
A: Population segregation can play an important role in the evolution of species by causing…
Q: Which one of the following statements about RNA and DNA is false? ODNA is generally more stable than…
A: DNA (deoxyribonucleic acid) and RNA (ribonucleic acid) are two types of nucleic acids that are…
Q: Globally, terrestrial protected areas tend to be located on the least; low least; high most; low…
A: The makeup of communities and broad-scale biodiversity gradients are significantly influenced by…
Q: In your own words, explain why 5’-CG-3’ dinucleotides are much rarer than we expect them to be in…
A: Introduction Dinucleotides are molecules made up of two nucleotides that are joined together by a…
Q: AI and Nuclear Pharmacy in 3000 words
A: AI (Artificial Intelligence) has the potential to revolutionize the healthcare industry, including…
Q: Curare is a paralytic toxin once used by indigenous South American tribes to hunt game. The toxin…
A: Inhibiting acetylcholinesterase at the neuromuscular junction and Blocking reuptake of acetylcholine…
Q: What is the relationship between epigenetics and gene expression, and how do environmental factors…
A: Epigenetics refers to the study of changes in gene expression that occur without altering the…
Q: flowers bed indb #.N.P.K pieda outer layer germinal ground tissue: ● ● Aggregates of cells -…
A: Tissues are aggregates of cells. These cluster of cells work together to perform a specific…
Q: Select the statements that correctly describe hydroelectric power. Its plants have short lifespans…
A: Introduction: Environmental pollution refers to the presence or introduction into the environment of…
Q: In terms of cellular structure, what is the difference between plant and animal cell? explain…
A: Introduction A cell is the basic unit of life and the smallest unit of biological organization that…
Q: Human Development and Birth 1. Where does the process of gastrulation occur? 2. What structure,…
A: A young developmental process known as gastrulation occurs when an embryo changes its…
Q: In the HPA pathway that triggers the release cortisol, the ultra-short feedback loop is...Choose ALL…
A: The complex system known as the HPA (Hypothalamic-Pituitary-Adrenal) pathway is responsible for…
Q: Olivia has just been diagnosed with sepsis caused by Pseudomonas aeruginosa. During her treatment,…
A: Pseudomonas aeruginosa is a rod-shaped, Gram-negative bacterium belonging to the family…
Q: Predict effects of molecules (such as 2,3- BPG, H+, CO2) on hemoglobin cooperativity and describe…
A: Introduction Hemoglobin is a protein found in red blood cells that is responsible for transporting…
Q: When cryopreserving cells, they are placed directly into the liquid nitrogen dewar after…
A: Introduction Conservative media refers to a type of growth medium that is designed to maintain the…
Q: Which of the following is an accurate statement about vasopressin? Multiple Choice It is the…
A: Vasopressin, also known as antidiuretic hormone (ADH), is a hormone produced by the hypothalamus and…
Q: Suppose that extra fingers and toes are caused by a recessive trait, but it appears in only 9% of…
A: Introduction Traits are observable characteristics of an organism that can be physical,…
Q: For each of the following mutations in the lac operon, type a C if expression of lacZ would be…
A: The lac operon is a genetic system in bacteria that regulates the expression of genes involved in…
Q: 2. Using Chapter 40 (especially Fig 40.4) of our textbook, compare the circulatory systems of the…
A: Frogs are amphibians, which means they can live on land as well as in water, whereas perch are fish…
Q: In amphibians, cutaneous gas exchange is particularly important, especially in some species of…
A: Amphibians have a spread of respiratory adaptations, with certain species primarily reliant on…
Q: which handwashing treatment produced the highest number of colonies on the after side compared to…
A: ANSWER) Handwashing is necessary technique used for the prevention of entry of microbes into the…
Provide five examples of viruses that are implicated in cancer development in humans, and which cancers these viruses are associated with.
Step by step
Solved in 2 steps
- Our understanding of the molecular biology of cancer formation has been greatly enhanced by studying oncogenic viruses. Answer the following questions regarding oncogenic retroviruses? Explain how a gain of function mutation in the Ras protein caused by a retrovirus might lead to cancer formation.Please discuss the difference between cancers caused by tumor viruses and cancers caused by oncogenes. Does the etiology of a cancer influence its manifestation?How do virus infection and chemicals may cause cancer? Give examples and mechanisms.
- Here, Research a cancer caused by an oncogenic virus. how the virus disrupts normal cell function and causes cancer to develop. What risk factors exist that make individuals more susceptible to this type of disease? Are there any preventative measures that can be taken to mitigate the risk of contracting this disease? What therapies are available or being developed that combat this disease? what are the methods of action for all therapies available. ?Human tumour viruses account for an estimated 12% to 20% of cancers worldwide and often establish persistent infections in the host. Explain how viruses contribute to cancer development.How does one performs a Southern blot and how one performs a western blot? Then, consider what a Southern blot can detect, and what a western blot can detect. Finally, connect a specific biological mechanism for how viruses can cause cancer to each of the two pieces of data that you have.
- DO NOT COPY IN GOOGLE OR IN BARTLEBY QUESTION: - How do virus infection and chemicals may cause cancer? Give examples and mechanisms.Hello! Discuss the evidence used to establish the causal association between virus infection and cancer. How can this knowledge be used in the diagnosis, treatment and prevention of virus-associated tumours? Thank you!!!Make infographics and discuss the mechanisms by which certain viruses are thought to subvert the normal growth controls of cells in culture and to contribute to tumor formation in vivo.