by heating above certain temprature eg.90 or 100 degree celcius or by treting with strong alkali or strong acid you can denature your DNA *Actually, you can denature DNA in …water if you wanted to. Basically any polar solvent will denature DNA because it has a negatively charged sugar-phosphate backbone. Mutagens can also influence DNA although it isn't exactly denaturing it. So can high energy light, like UV or all kinds of radiation. This, too, isn't denaturing though. (MORE)
Enzymes involved in template directed synthesis of DNA from deoxyribonucleotide E. Coli, III appears to be most important in genome replication and I is important for its abil…ity to edit out unpaired bases at the endstrands. Animal cells have and polymerases, with apparently responsible for replication of nuclear DNA and for replication of mitochondrial. All these function with a DNA strand as template. Retroviruses possess a unique DNA polymerase (reverse transcriptase) that uses an RNA template. triphosphates. I, II and III are known in of growing * Yes. DNA polymerases, like most enzymes, are proteins, and the code for their primary structure (their amino acid sequences) is included in the genome. Yes, DNA does code for DNA polymerase. Every protein made by the cell (as far is known) must be coded for somewhere in the DNA. This includes proteins that fix, replicate, wind, unwind, and control gene expression of DNA. Therefore DNA holds the information needed for every protein that works with DNA and the cell. (MORE)
If it does not match, than it is not that persons child.... adoption... or carrying another womans eggs On very RARE occasions a person can be chimeric... and they "Are ther…e own twin" Basically they contain the cells, and therefor DNA for 2 different people... if the DNA making up the uterus and ovaries is not the same as the DNA used for testing, as it usually is not, then the results will show that the mother is not the mother.(MORE)
To extract DNA from a person you need it in liquid form (i.e. spit) or if it's from a plant you can just grind up the plant in a blender to open up the cells. You need to add …detergent and meat tenderizer. Detergent breaks down the lipid bilayer and meat tenderizer breaks down the protein surrounding the DNA. Let it sit for about 15 minutes so that everything can be broken down. Then add some isopropyl alcohol to it. The alcohol is polarized. It has a positive charge and DNA is negative by nature so it will pull the negative DNA out of everything else. You will see little bubbles or strings of white stuff forming and in a moment you will have clumps of DNA. This is as pure as you can get without being in a lab because they have stronger detergents and enzymes. (MORE)
As it turns out, these stars actually regret the roles responsible for launching their careers into unforgettable stardom. After you read our explanations, perhaps you'll unde…rstand why.(MORE)
As the saying goes, you can't teach an old dog new tricks. Some tricks, however, are so simple that even an old dog or new puppy can learn them. Just practice any of the follo…wing a few times a day with your dog.(MORE)
DNA stands for Deoxyribo Nucleic Acid Edit by DrBeaver: DNA controls protein production. It is expressed through transcription and translation to form these proteins.
This is the concept of something that would be used in a laboratory setting: Collect a lot of cells that you would want to extract DNA from. Break the cells using a deterg…ent-soap or something basic, or something physically destructive like a blender. Neutralize the reaction with vinegar or some acid. Collect the clarified supernatent, and precipitate it with isopropyl alcohol. Remove the IPA and add ethanol to wash Resuspend again in a buffer or water. Now, if you want to do it at home... Collect cells or any material that has DNA Blend them to break them into smaller pieces Add soap detergent to break the cells apart. Add contact lens solution. Add rubbing alcohol, as high percentage as possible. And that's it! (MORE)
This is called base-pairing. There are three essential parts in dna: the sugar (deoxyribose), phosphate, and the nucleic acids. there are four nucleic acids that are broken in…to two categories; the purines, adenine and guanine; and the pyramidines, thymine and cytosine. These nucleic acids always pair in very specific ways. Adenine always pairs with cytosine and thymine always pairs with guanine. This makes it very easy to replicate later. (MORE)
DNA is in no cells of the body except red blood cells. It is smaller than microscopic, and stays inside the membrane of the cell. The cell's membrane is it's brain (hence …membrain). DNA is a code, and each little piece of it makes a part your body needs to continue, for example, if you cut yourself, you grow new skin cells to heal, but the tiny parts of those skin cells need to be made from the blueprints contained in DNA, so your body reads the DNA, then arranges all the pieces into a part for the cell, then puts the cell together and it then goes off to do the job it is needed for. DNA has helped you body keep going. see also site presenting Visualization invented in 2015 by Polish scientist Gregory Podgorniak: studia.scienceontheweb.net/visualization.php (MORE)