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Biochemistry
Biochemistry is the study of the structure, composition and chemical processes in all living organisms. It covers the structures and functions of various cellular components, including proteins, carbohydrates, nucleic acids, lipids, and other biomolecules.
8,065 Questions
Glycerol is not typically used as a buffer, as it is a neutral compound that does not have buffering capacity. Buffers are typically composed of a weak acid and its conjugate base, which can resist changes in pH by neutralizing added acids or bases. Glycerol is more commonly used as a stabilizer, solvent, or to adjust the viscosity of a solution.
How is this ''metabolic pathway'' similar to the metabolic pathway of cellular respiration?
i dont know the answer to this question so that is why i am asking you for your help on this question or you can come up with an answer for this question so that i can get the answer
What is the cure for glycolysis?
There is no cure for glycolysis because glycolysis is the first step in cellular respiration which creates energy from food for our bodies to use.
What science began because of the microscope?
I think Biology was the science that began because of the microscope
This post is a few years old and no one is going to care about it if it is correct or not. I am also in the mood to rip the original post apart on on two levels given this person's lack of chemistry and the hegemony.
The element of "Nova 6" in the game were circled as Sulfur, Neodymium, and Rhenium. Sulfur is a nonmetal and Rhenium and Neodymium are metals, specifically transition metals. Sulfur and Neodymium are toxic at certain levels. "Nova 6" does not exist. Organic chemistry proves carbon can make metal complexes called organometallic compounds. In inorganic chemistry, they are ligands. There is no known chemical to kill a man in 20 to 30 seconds. "Nova 6" is even faster than cyanide to kill a person and cyanide doesn't even cause necrotizing tissue. BubbaBurke's use of wiki resources to prove a point tells me he has played Call of Duty Black Ops and internalized some elements of the games as being real in as so much it's natural. It's a pity we all swim in the same water without ever questioning the validity of such things and think it is natural. Hegemony.
Post 1st made by BubbaBurke
"Yes, Nova 6 was a real chemical weapon used by the Nazis within the second world war, some people think this was what was in the gas chambers but it wasn't, the gas chambers had a sort of grayish cyanide powder what I'll explain now:
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- Hydrogen cyanide gas was the agent used by Nazi Germany for mass murder in some gas chambers during the Holocaust. It was released from Zyklon B pellets, which were a commercial biocide.[14]
- Cyanide has also been used for judicial execution in some parts of the United States, where cyanide was generated by reaction between potassium cyanide dropped into a compartment containing sulfuric acid, directly below the chair in the gas chamber.[15][16] "
Anyway, the Nazis failed to find a way to unleash it so it never killed anyone (except in testing). MI6 tried to get their fingers on it but they didn't so the USSR and Britain worked together to create a new strain which was more lethal in way way. In the form the Nazis developed, Nova appears as a greenish gas. Upon inhalation, it causes vomiting, violent coughing, muscle convulsions, and blackening of the skin (necrosis), followed by an agonizing death in 20-30 seconds.
In the more refined Russian form, Nova is an orange color with a much more instantaneous effect. Death happens before the body can even hit the ground. Once inhaled, the victim will cough and choke viciously, blood will pour from the eyes, with the skin appearing severely burnt. These effects last mere seconds, as the victim dies very quickly.
As you can see, it must of been a horrific death."
"Rogue proteins" refer to misfolded or abnormal proteins that can interfere with normal cellular processes. These proteins can aggregate and form plaques, leading to diseases such as Alzheimer's and Parkinson's. They are often associated with neurodegenerative disorders and can be toxic to cells.
What macromolecule is built during transcription?
mRNA (and other RNA) molecule is built during transcription of DNA. mRNA transcript undergoes for processing to become mature. They transported to cytoplasm for the protein synthesis.
What are the differnce nutruents cycled through the biogeochemical processes?
macronutrients : required in relatively large amounts "big six": carbon hydrogen oxygen nitrogen phosphorous sulfur other macronutrients: potassium calcium iron magnesium micronutrients : required in very small amounts, (but still necessary) boron (green plants) copper (some enzymes) molybdenum (nitrogen-fixing bacteria)
DNA Modifying EnzymesEukaryotic and prokaryotic cells possess multiple mechanisms to repair DNA and control damage to their genomes. These include base excision repair (BER) and nucleotide excision repair (NER) that excise and replace damaged nucleotide bases and helix-distorting lesions, respectively. Many of the enzymes involved in NER are also active in transcription-coupled repair (TCR) processes. In addition, mismatch repair (MMR) enzymes act to replace mismatched nucleotides and repair insertion/deletion loops. Furthermore, there are two types of double-stranded DNA break repair, homologous recombination (HR) and non-homologous end-joining (NHEJ).
Base excision repair proteins correct DNA lesions and ensure that mutations are not propagated. The process of base excision repair is achieved via specific and sequential enzyme activity. Damaged bases are first identified and removed by DNA glycosylases/AP lyases, which break beta-N glycosidic bonds to create an abasic (AP) DNA site. Depending on the initial events of base removal, repair proceeds through either the short patch (1 nucleotide) or long patch (2-10 nucleotides) repair pathways. This involves the AP site being recognized by endonuclease enzymes which nick the damaged DNA, and recruit DNA polymerases to fill the gap in the DNA. Base excision repair is completed by DNA ligase sealing the nick between the two strands.
Nucleotide excision is an additional DNA repair mechanism which removes nucleotides that have been damaged by chemicals or ultraviolet radiation. Nucleotide excision generates a short single-stranded DNA gap, which is subsequently used as a template by DNA polymerase. In addition to base and nucleotide excision repair molecules, mismatch repair (MMR) enzymes act to replace mismatched nucleotides and repair insertion/deletion loops. Genotoxic stress can introduce DNA double-strand breaks (DSBs), which are repaired by either homologous recombination or non-homologous end-joining. The Mre11/Rad50/Nbs1 (MRN) complex, along with members of the Rad51 family of proteins, are involved in double-strand break repair during homologous recombination. R&D Systems offers quality DNA enzyme products which include DNA glycosidases, endonucleases, polymerases, ligases, and more.
Why does a person get frequent spider bites Could it be connected to a vitamin deficiency?
Frequent spider bites are rare and usually occur due to encountering spiders in their environment. Spider bites are not typically linked to a vitamin deficiency. However, maintaining overall health and a strong immune system through a balanced diet may help the body respond better to insect bites, including spider bites. If you are concerned about frequent spider bites, it's best to consult a healthcare professional for proper evaluation and advice.
The state of a protein when its organized structure becomes completely disorganized is called denaturation. Denaturation can be caused by various factors such as heat, pH changes, or chemicals, leading to the loss of the protein's biological activity.
How the formula of glucose plus fructose plus galactose is derived?
I believe that you are inquiring about the molecular formulae. The molecular formulae of the compounds you asked about, and the molecular formula of any organic compound for that matter, can be easily determined today compared to 100 years ago. In fact, often, nuclear magnetic resonance (NMR) techniques or gas chromatography coupled with mass spectrometry (GC/MS) alone are sufficient to determine with near cetainty the molecular formula of a compound. Sometimes, though, one or more tests in the laboratory may be required, especially if the compound contains an element other than carbon, hydrogen and oxygen.
For compounds that are not excessively large or structurally complex, a H-1, or "proton," NMR spectrum alone is sufficient to elucidate the structure, and thus, the molecular formula to a very high degree of certainty.
For larger and/or complex compounds that are volatile enough, or that can be made sufficiently volitile through chemical derivation, GC/MS can identify the compound provided its GC retention time and fragmentation pattern matches those of a known compound stored in a computer database.
If one wishes to identify a compound that is not volatile or stable enough for a GC, or has probably not yet been discovered such as an essential oil from a rare plant, then NMR is the best tool available for the job. A C-13 NMR spectrum provides the number of carbon atoms in different environments in the molecule. A two-dimensional
C-13/H-1 NMR spectrum indicates which hydrogen atoms are bound to which carbon atoms.
In closing, NMR techniques are the most popular and powerful tools in use today for determining the molecular formula and three-dimensional structure of an unknown compound.
Gas needed for electron transport chain?
The "gas" needed for the electron transport chain is Hydrogen. In the electron transport chain its not Hydrogen gas H2 but a Hydrogen Ion H negative that flows across the membrane to produce engery.
The size of particle can be absorbed in biology?
The size of the particles that can be absorbed in Biology are very small sized particles.
How do fiber Vitamin A vitamin C iron carbohydrates and protein help the body?
it help by giving nutrients
What did the yanomami people use as their medicine?
The Yanomami people used plants from the rain forest to make the medicine.
What are the two hormones you can't live without?
1. Cortisol - maintains glucos homeostasis
2. Aldosterone - plays a major role in Na+ and K+ levels in the body
Does the sugar possess the same property before and after heating?
No. Sugar is a carbohydrate. After heating (or burning or charring) it is oxidized to carbon dioxide and water and the reaction is irreversible.
A strand of DNA can be "unzipped" on its own or by human intervention to replicate. This process does not harm the DNA and provides a carbon copy of itself.
What is the liquid layer of the Earth's core called?
Based on the physical properties of the earth;The core is divided into outer core and inner core.the liquid layer of the earth core is the outer core,while the inner core is solid.
What is the chemical reaction that produces energy in animals?
The chemical reaction that produces energy in animals is called cellular respiration. During cellular respiration, glucose and oxygen are converted into carbon dioxide, water, and ATP (adenosine triphosphate) molecules, which is the energy currency of the cell. This process occurs in the mitochondria of cells.
How much l glutamine can you take in one day?
It is generally safe to take up to 14 grams of L-glutamine per day, divided into multiple doses. However, it's important to consult with a healthcare provider before taking high doses of any supplement to ensure it is safe for your specific health needs.
