What are the heritable changes in cells that contribute to cancer development?

Q: 22. Which of the following mutations would be expected to have the most harmful effect on the…

A: Mutations Mutations are defined as any change or alteration in the base sequences of the DNA further…

Q: What are cytokines? How do cytokines promote inflammation?

A: Introduction  The process of inflammation is how your body's white blood cells and the substances…

Q: Aleconners were appointed to Brew beer Test the quality of the beer Collect taxes from beer sales…

A: Ale is a beer that is brewed by fast fermentation with a quick acting yeast called Sachharomyces…

Q: Explain the two major drawbacks of phenotypic testing methods that require culturing the pathogen.

A: The phenotypic approaches involve identifying bacteria by taking into account their behaviour and…

Q: Bio 1111 Lab 5 Instructions: Energy Pathways: Photosynthesis, Aerobic Cellular Respiration, and…

A: Metabolic activity is a feature of all living things. Amphibolic metabolic processes are common.…

Q: Describe the three different tests that fall in the direct identification category.

A: Microbes are generally termed to state that they are living things that cannot be seen with the…

Q: How does an increase in capillary hydrostatic pressure cause edema?

A: Introduction: Edema is described as a perceptible swelling brought on by an increase in the volume…

Q: Explain briefly the physiological reason for this survival rule: When left in an island with little…

A: The "digestive system" is in charge of converting the entire food that humans eat into energy and…

Q: 10. What is Genotypic characteristic?

A: Introduction Genetics is a branch of science which deals with the study of genes ans heredity. A…

Q: 1. large particles including aggregates of macromolecules are ingested by some cells through…

A: In the case of receptor-mediated endocytosis, molecules bind with their receptors present on the…

Q: From an evolutionary standpoint, can you think of reasons why some animals' eyes consist entirely of…

A: Introduction  Photoreceptors are rods and cones. At greater light levels, cones become active,…

Q: 4- You are working with an epithelial cell line. Yesterday when you split your cells they looked…

A: Introduction Epithelial cells:- These are the cell present on the lining of internal body surfaces…

Q: How do eukaryotic plant cells store and remove waste materials?

A: A cell is a collection of cytoplasm that is held together on the outside by a cell membrane. Cells…

Q: Discuss unintentional injury as a form of injury with health care delivery in the United States.

A: Harmful injuries that occur without intending to harm others are referred to as unintentional…

Q: What is the most severe complication of hyponatremia?

A: Introduction  A low blood sodium level, or hyponatremia, is linked to a number of issues. Because…

Q: pMdawn is digested with EcoR1, and BamHI. Resulting in fragments shown below: EcoRI: 20 kb BamHI:…

A: Plasmids are double-stranded circular DNA found in bacteria. These contain genes related to…

Q: Describe what are the functions of enzymes/proteins involved in DNA replication and the process of…

A: The origin of replication is the place on a DNA sequence where replication typically begins. While…

Q: Name two structures that are homologous between the male and female reproductive systems.  Name the…

A: Homologous structures The Structures are defined to be homologous if they develop from the same…

Q: What protects cells from dehydration and nutrient loss, helps defend against and helps with the…

A: The cells are covered by a different membrane. The plasma membrane can be found on almost all cells…

Q: 8. Explain about endospore ?

A: Introduction :- Some bacteria develop an endospore, which is a tough, inactive, and non-reproductive…

Q: Compare and contrast the most common infections in individuals with defects in cell-mediated immune…

A: Introduction :- Antibody molecules released by plasma cells serve as the mediators of the humoral…

Q: 10. Can used method---- keep the cell line for long time. Liquid nitrogen O All of above O…

A: Introduction Primary cell culture is the culture of cells directly isolated from parental tissue of…

Q: . If another species of Homo were still alive today, how would Homo sapiens interact with it?

A: Adaption and evolution Evolution is a continuous process of change that occurs over time, adapting…

Q: How many bases would a mRNA have? if it was coded for a protein of 250 amino acids long? explain…

A: The flow of genetic information in a biological system is explained by central dogma and it involves…

Q: Human cells were influenced by ultraviolet radiation, and as a consequence of this the DNA molecules…

A: given some human cell DNA was destroyed by ultravoilet radiation and was later renewed

Q: 3. Explain about Bacteriological Methods of laboratory diagnosis?

A: Introduction A dichotomous key is a tool used to identify natural entities such as microorganisms,…

Q: Matching

A: Matching explanation: A) Water pollution: B) Monoculture:  This is a type of agriculture, growing…

Q: Plan a one-day menu for a patient with hypertension, following the 2000 kcal. DASH Eating Plan and…

A: Note: Please note that as per our company's honor code we are not allowed to cite external…

Q: Attached below is the study about the effects of handwashing and the effectiveness of soap against…

A: We only become aware of the significance of handwashing during pandemics. However, its advantages…

Q: Define the following terms: a. sugar glucose b. c. monosaccharide

A: The primary biomolecule nutrient in diet is sugar or carbohydrates. There are 5 different types of…

Q: What is the difference between the secretory and systemic immune systems?

A: Introduction: the property or state of being immune, in particular: the capacity to fend against a…

Q: What is the phenotype of the genetic disorder?   2. How does it express itself? 3. Does it cause…

A: according to bartleby guidelines, I can answer only first three, kindly repost the remaining…

Q: Percent of Youth and Elderly in the Total Population 40 30 20 10 0 Percentages of Youth and Elderly…

A: Births and immigration add people to populations. Through deaths and emigration, they lose people.…

Q: step 4, isopropyl alcohol is used to precipitate out the DNA because it is not soluble. What does…

A: Introduction: Pure DNA is needed for DNA analysis. In cells, DNA can be found. However, cells also…

Q: How many RNA primers are need for the leading

A: The act of copying a cell's DNA, or DNA replication, is no easy task. Your genome contains…

Q: How would you explain the loss of weight observed after engaging in strenuous physical activity such…

A: The loss of weight observed after engaging in strenuous physical activity is commonly referred to as…

Q: What is the end result of DNA replication?

A: The molecule that contains the genetic information that distinguishes each individual is called DNA,…

Q: 13. Which of the following is NOT the part of growth medium for animal culture?

A: Animal cell culture is the process by which cells are grown in an artificial environment, outside of…

Q: To describe how fungi affect the agriculture.

A: A class of eukaryotic creatures known as fungi is a source of nutrition, organic acids, alcohol,…

Q: Removal of introns requires a poly-A tail. O a 5' cap. ORNA polymerase enzymes. curling to the…

A: Introduction :- Any nucleotide sequence within a gene that is eliminated during RNA processing to…

Q: 4. Cell cultures are a simple way to conduct biological research. True O False

A: Cell culture is a laboratory technique to produce pure cell lines in-vitro. These require a specific…

Q: What is the Biuret test actually testing? Be specific. Why is it important to include a water only…

A: Introduction: The biuret test is an all-purpose test for detecting polypeptide chains in an analyte.…

Q: Escherichia coli has a doubling time of 20 minutes. If there are 8 cells at the beginning of the…

A:

Q: Alleles A and a are at a locus on the same chromsome as a locus with B and b. What proportions of…

A: The genes present on the same chromosome cannot assort independently, Rather they tend to be…

Q: Describe SDS page.

A: Charged particles migrate during electrophoresis under the influence of an electric current. For…

Q: red eye

A: The small particle which enters the person's skin from the environment is called the foreign body.…

Q: How a higher load of bacteria in lower airways of asthmatic patients contribute to its pathology.

A: Asthma Asthma is a condition in which the respiratory tract of the individual is infected resulting…

Q: Population Estimates of Animals in Africa in 1990 and in 2000 1990 2000 Lions Cheetahs Zebras…

A: A population is a collection of members of the same species who coexist in a particular area and…

Q: Use the gel to answer the following questions. You will be constructing a map of the plasmid,…

A: Plasmids have been used in genetic engineering for cloning and expression. These carry the genes for…

Q: An important aspect of cell metabolism is the movement of molecules across the cell membrane.…

A: We are aware of active transport, which occurs when transporters can move molecules against their…