What does IKI solution test for?
IKI solution is used to test for the presence of starch. Starch will turn blue-black in the presence of IKI solution, indicating a positive test result for the presence of starch.
What are the pros and cons of RT-PCR?
There are several advantages of using real-time PCR over other methods. Real-time PCR assays are thousand folds more sensitive than RNase protection assays or dot blot hybridization. It allows you to quite precisely calculate and compare of the amount of template in each cycle, instead of determining the amount of product at the end of the reaction.
Quantitative RT-PCR is commonly used for clinical applications. For example, you could use this method to quantify the amount of HIV RNA particles per ml of blood plasma in a patient who is undergoing treatment with antiviral drugs to see if it's working or not.
The main problem with real-time PCR is that it requires specialised thermal cyclers (PCR machine) with fluorescence monitors and its reagents are quite expensive.
What are the function of buffer?
Buffers are solutions that resist changes in pH, maintaining the stability of a system. They can neutralize added acids or bases, preventing drastic shifts in pH levels. Buffers are commonly used in biological systems to maintain a constant internal pH, ensuring proper functioning of enzymes and other biological molecules.
How is having blond hair a mutation?
Having blond hair is considered a mutation because it is a genetic variation from the typical hair colors of brown, black, or red. The mutation affects the production of melanin, a pigment that gives hair its color, resulting in the lighter shade of blond hair.
A person passed 10+2 with phy.,chem.,biology OR agriculture,can choose Biotechnology.
Biotechnology is a life science course related to the genetic matters DNA & RNA and also one can learn how the genetic matter is transferred from one generation to the other. Also one can learn the techniques like the recombinant DNA technology , Tissue culture and also Genetic engineering.
What role does cell division play in your life?
Cell division plays a crucial role in my life by allowing my body to grow, repair damaged tissues, and replace old or dying cells. It is essential for maintaining my overall health and bodily functions.
Who invented serial dilution method?
The serial dilution method was not invented by a specific person, but rather developed over time and has been used in scientific research for many years. It involves a series of dilutions to reduce the concentration of a substance.
Why two stains required in SDS PAGE- bromophenol blue and coomassie blue?
Bromophenol blue is a tracking dye used to monitor the progress of electrophoresis, helping visualize the migration of proteins in the gel. Coomassie blue is a protein dye used for staining proteins after electrophoresis, allowing for their visualization and quantification. Both stains serve distinct purposes in the SDS-PAGE process to ensure accurate results and analysis.
What is the principle of biotechnology?
The principle of biotechnology involves applying biological systems, organisms, or derivatives to develop products and processes that benefit society. This can include genetic engineering, cell culture, and other technologies to improve agriculture, medicine, and environmental conservation. Biotechnology aims to harness the power of living organisms for various applications.
What another meaning of rest on your knees?
on one's / its knees,
a.in a supplicatory position or manner: I came to him on my knees for the money.
b.in a desperate or declining condition: The country's economy is on its knees.
What are some reasons that the use of biotechnology is controversial?
The use of biotechnology became controversial for a number of reasons, and is especially prevalent concerning GMOs in crops and foods, and to some extent medicines. There are several reasons for the conversary.
One is people are not convinced that GMOs have been adequately tested, though others point out that hundreds of scientific studies have been done that show they are safe. While it is true that studies have been done, people don't always trust the studies because a large number of them have been done by or funded by the companies who create the crops.
Some people question the length of the studies. Those people believe the length of many studies being 90 days is not long enough to show whether GMOs are safe or unsafe. They also point out that many of the studies were done for production, and not safety.
People also disagree about the FDA approval process itself. While some believe it is adequate, others believe that declaring "substantial equivalence" of GM foods to non-GMO foods, and having voluntary consultations between the FDA and GMO developer is not enough to assure the safety of GMO varieties. In fact, some believe that it leaves new GMO foods without effective regulation totally.
Another reason there is controversy is that previous employees of Monsanto and possibly other biotech companies have held positions in the FDA when important decisions about the approval of GM crops and foods have been made. In some cases, those employees have gone back to Monsanto. That has created suspicion of improprieties in the minds of many consumers, as has biotech companies making sizable contributions to political candidates and office holders.
Conerning foods, labeling is the major issue. While the majority of consumers believe GMO ingredients should be labeled, biotech and food manufacturing companies have spent millions of dollars to defeat state labeling laws. While the FDA could require labeling of GMO foods at the federal level, they haven't, adding more suspicion in some people's minds of the entire biotech issue.
Controversary also stems from concerns of possible environmental and health issues that might arise (or are being shown to have arisen), possible unintended changes (collateral damage) done by the technology itself, use of horizontal breeding as opposed to vertical breeding that occurs in nature, and other issues.
FTA paper or "Flinders Technology Associates" paper was invented in the 1980s by Burgoyne and Fowler at Flinders University in Australia. The paper allows you to store Biosamples like blood and saliva for later DNA extraction. The main advantage is that the samples can be stored at Room temperature
What company makes xjj-30 bio seeds?
There isn't a clear match for "xjj-30 bio seeds" in terms of a specific company. It's possible that this could be a proprietary or specialized product from a smaller company or research institution. Further research or contacting agricultural organizations or seed suppliers may be needed for more information.
Why importance to obtain axenic expant culture?
As axenic cultures are derived from very few organisms, or even a single individual, they are useful because the organisms present within them share a relatively narrow gene pool. In the case of an asexual species derived from a single individual, the resulting culture should consist of identical organisms (though processes such as mutation and horizontal gene transfer may introduce a degree of variability). Consequently, they will generally respond in a more uniform and reproducible fashion, simplifying the interpretation of experiments
Is biotechnology similar to forensic science?
Biotechnology involves using biological systems and organisms to develop products or improve processes, while forensic science involves the application of scientific principles to aid in criminal investigations. While there may be some overlap in the use of technology and analytical techniques, the focus and applications of these fields are different.
What are some good things about Monsanto?
Monsanto has been a leader in developing genetically modified crops that aim to increase yield and resist pests, contributing to global food security. They have also invested in sustainable agricultural practices and research to help address farming challenges like climate change. Additionally, Monsanto has supported various education and community initiatives to promote agriculture awareness and innovation.
What is the Contribution of biotechnology in the field of medicine?
Biotechnology has massively contributed to medicine by enabling the development of advanced therapies like genetically modified organisms for insulin production, personalized medicine through genetic testing, and biopharmaceuticals like monoclonal antibodies for treating diseases such as cancer. It has revolutionized drug discovery, diagnostics, and treatment methods, leading to better healthcare outcomes and improved patient care.
Which are useful organisms in biotechnology?
Is electrophoresis part of biotechnology?
Electrophoresis is used to separate molecules based on size and charge. Since biotechnology depends on knowing what you are working with, electrophoresis of proteins, DNA and RNA is a tool used by biotechnologists.
The full form of PEG is "Polyethylene Glycol." It is a polymer compound commonly used in pharmaceuticals, cosmetics, and food products.
What are beneficial microorganisms and its uses in biotechnology?
There are 10% of beneficial microorganisms and 10% of bad microoganisms exist in the world, the rest 80% will be neutral.
If either side of microorganisms dominant than the other, then the result will be one sided.
The founder of Beneficial Microoganisms Dr Teruo Higa, from Japan has vast research on beneficial microorganisms. He discovered many types of microbes, that benefit many industries such as agriculture, livestock, aquaculture, environment and household. Different microbes perform different work for industries.
Recent pharmaceutical company used E coli, a single cell microbe to produce vaccines for many purposes. The technique of cultivation of microbes in big scale by bioreator is commonly practice by many countries. The products produced were used in pharmaceutical industries.
Why people want to study biotechnology?
Immortality, ideal figure and faces, superhuman might and strength, deleting diseases from genes, extra abilities for people like fast memorization, or sharp eyes.
For example - not so far scientists insert some bacterias into cat's egg cell and make em glowing in the dark. If use this technology perhaps it could be panacea from AIDS
How much energy is released per liter of oxygen with an average diet?
On average, the human body can release about 4 kilocalories of energy per liter of oxygen consumed through the process of cellular respiration while metabolizing a typical diet. This energy is derived from the breakdown of macronutrients such as carbohydrates, fats, and proteins in the presence of oxygen.
What are the types of vectors are there in biotechnology?
In biotechnology, vectors can include plasmids, bacteriophages, and viral vectors. These vectors are used to transfer genetic material into host cells for various applications such as gene cloning, gene therapy, and protein production. Plasmids are commonly used in recombinant DNA technology, while viral vectors are often used in gene therapy.