What is the biological benefit(s) to the organism to have detachment induced cell death?

Q: How should the vegetable drug green tea be analyzed pharmacologically? The answer must contain the…

A: Green tea, a popular beverage around the world, has a long history of use as a dietary supplement…

Q: Why is the order of separation based on size opposite for gel filtration and gel electrophoresis,…

A: Gel filtration and gel electrophoresis are biochemical techniques used for the separation of…

Q: Which lab technique can you use to best answer these questions? How movable are membrane proteins?…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Base on the result of the biochemical how can you know this is Legionella Pneumoophila vs OTHER…

A: To identify the microorganisms present in a sample we collected from the environment, we conduct…

Q: How does subcellular centrifugation exactly work? At slower speeds, do the smaller/less dense…

A: Introduction: Subcellular centrifugation is a centrifugation technique that is used in the isolation…

Q: Choose an enzyme or therapeutic protein of high market value. Explain the biological process used to…

A: Glucocerebrosidase is a lysosomal enzyme that catalyzes the breakdown of glucocerebroside intosugar…

Q: Provide evidence in supporting or refuting the following statement: The cell, or cytoplasmic…

A: Introduction Bacteria are single-celled organisms with a small size. Bacteria can be found nearly…

Q: What is the charge of the target cellular structure of positive staining and negative staining?

A: Basic stains are cationic when it is ionized, the chromogen exhibits a positive charge. the positive…

Q: How could you isolate mitochondria from liver cells using differential centrifugation?

A: Isolated mitochondria are used to perform several functions. This organelle is used to study…

Q: What do you mean by ultrafiltration?

A: The excretory system is the system that performs excretion, the bodily process of discharging…

Q: If 100,000 normal human cells were plated in a petri dish, around how many normal cells would be…

A: Introduction: If we start with one cell, when it divides, there are 2 cells in the first generation,…

Q: The principle of Grams staining based on the cell wall composition of bacterial cell. Justify the…

A: Gram stain divides the bacteria into two major categories Gram positive bacteria and Gram Negative…

Q: Sodium Dodecyl Sulfate-Polyacrylamide Gel Electrophoresis (SDS-PAGE) 1. Why do you destain the gel?

A: There are various electrophoresis techniques used for the separation and identification of proteins.…

Q: Why must primary cell cultures be restarted every so often when preparing primary cell cultures to…

A: Primary cell cultures are derived from tissue and they are more similar to the in vivo state and…

Q: in isolating ribosomes from a yield sample, describe the ideal type of centrifugation for this…

A: Answer: Introduction: Ribosomes are big complexes of RNA and protein which do the vital task of…

Q: What are the principle and basic concepts of NEGATIVE staining?

A: Introduction Staining is a technique for enhancing contrast in material, usually on a microscopic…

Q: What are the advantages/benefit of isometric and allometric growth on an organism?

A: Introduction: Isometric growth:All sections of an organism grow at the same rate, resulting in a…

Q: If you want a better resolution, would you have increased or decreased the agarose percentage in the…

A: The composition of agarose gels has an effect on the migration rates of DNA molecules. As the…

Q: Describe the bioreactor design consideration to be taken in account during the bioprocessing of…

A: In this question, we have to answer the design of bioreactor.

Q: List three coating techniques used to make sol-gel coatings, and briefly describe each technique.

A: Sol-gel  Is a method of creating solid materials from tiny molecules.  The process involves the…

Q: What other method could be used to purify lysozyme from white using its unusual pl?

A: The unique charge properties of lysozyme with a very high pI of about 10.5 can be used in the…

Q: What do the following abbreviations mean: DdDp, RdDp, DdRp, RdRp. Which could be provided by cells?

A: Answer: Introduction: RNA-dependent RNA polymerase (RdRp) is also called as RNA replicase, it is a…

Q: what is means cross-contamination in animal cell culture?

A: Biological cells can be grown and developed in laboratory conditions by cell culture techniques. It…

Q: subcellular fractionatio

A: Centrifugation:  Molecules with different densities are separated by rotating them in a solution…

Q: Why must materials and instruments used in tissue culture be kept sterile?

A: Sterilization of explants is a key step in plant tissue culture.

Q: What is the effect of trypsin EDTA solution on monolayer cell culture preparation?

A: Trypsin is an enzyme which helps in digestion of proteins.In the small intestine,proteins are broken…

Q: why steroids do not show luminescence on thin layer chromatographic plates?

A: Infrared absorption spectroscopy also stated as IR spectroscopy is one of the most valuable…

Q: According to these images and your own knowledge, can you make a biological drawing of bacteria in…

A: Yoghurt is a nutrient which is rich in lactobacillus (lactic acid bacteria) . Convert milk into…

Q: If five E. coli cells are placed into sterile nutrient media under optimal conditions (with a growth…

A: E coli cells generally undergoes replication and divde into 2 daughters cells in every 20 mins. That…

Q: HIC chromatography does not yield 100% pure GFP. What other types of cellular proteins would most…

A: Hydrophobic interaction chromatography (HIC) HIC  is used to separate molecules on the basis of…

Q: In performing the Kirby-Bauer procedure in a clinical laboratory setting, why must the agar be a…

A: The Kirby Bauer antibiotic test, also known as the disc-diffusion test, employs an antibiotic disc…

Q: Besides agarosc gel electrophoresis, there is also macromolccules. Differentiate both these methods.…

A: Agarose gel electrophoresis and SDS-PAGE are techniques for separation of macromolecules.

Q: Discuss the principles and applications of Matrix-Assisted Laser Desorption/Ionization…

A: Technology is utilized in science, while science is used in technology. Both are vital to our…

Q: Please give a brief and clear answer with your own words. Question: Define methods to test…

A: Biocompatibility is the ability of biomaterials to behave in a variety of conditions. In a given…

Q: What are the advantages and disadvantages of using the Slide Culture technique?

A: Slide culture technique is mainly utilized for the preparation of fugal colonies. Fungi are…

Q: When you are doing mitosis in a petri dish with plant cells, why are: hormones added, sterile…

A: The culturing of the plant cells is known as plant tissue culture. Plant tissue culture only began…

Q: Aside from H&E, what other staining methods are applicable in Golgi apparatus, mitochondria, and…

A: Answer :- Subsequent to trying different things with presenting cells to gold and mercury, Golgi…

Q: The protocol for PACS is

A: PACS is a imaging software that can be able to view radiological images of the patient. It is dance…

Q: Define methods ( MEM Extraction, Agor Diffusion, Direct Contract) to test biocompatibility…

A: Biocompatibility is defined as the ability of a material to induce an appropriate and advantageous…

Q: Most antibacterial drugs disrupt or destroy prokaryotic cellular structures or processes that are…

A: Antibiotic drugs are drugs that are used to kill or inhibit or remove the pathogen from the body…

Q: Why is cell imaging a preferred methos for studying cells

A: Cell imaging a preferred method for studying cells because it enables the visualization and…

Q: Please provide the mechanisms of the active transport of nano carriers used for crossing the blood…

A: The blood brain barrier is a semi permeable membrane barrier that is situated at the boundary…

Q: hat kind of cells are suitable for flow cytometric analysis and why?

A: FCM is an approach for identifying and quantifying the physical and chemical properties of a cell…

Q: What are the principle and basic concepts of SHAEFFER-FULTON METHOD? (please explain it thoroughly…

A: Introduction : The majority of cell types lack natural pigmentation, making them difficult to…

Q: SEPARATION OF COMPONENTS BY CENTRIFUGATION Consider the following subcellular components and their…

A: RPM and centrifugal force: RMP is simply the rotation speed of any centrifuge machine, higher the…

Q: What is the expected yield for plasma membranes isolated by sucrose gradient centrifugation from…

A: Ultracentrifugation is the technique of high-speed centrifugation in which intracellular components…

Q: What are the differences between “primary cell culture” and “continuous cell lines”?

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

Q: Short wavelength irradiation (~260 nm) of cells will cause which abnormality? (best answer)

A: Ultraviolet light is the part of the electromagnetic spectrum between 200 and 400 nm, with shorter…

Q: What is the principle of freezing of cell lines and primary cells. Describe the general protocol for…

A: Cryopreservation  It is defined as a process of preserving cells, tissues, organs, or any type of…