Glycolysis occurs in the cytosol, also known as intracellular fluid or cytoplasmic matrix, which is the liquid found in cells. The cytosol is separated by membranes into lots of compartments and is made of many different substances dissolved into water.Know More
Glycolysis plays a part in cellular respiration and is a series of reactions. It makes up the first part of carbohydrate catabolism, which breaks down larger molecules into smaller ones. Why glycolysis, the larger molecules of glucose are broken down into pyruvate by using molecules of adenosine triphosphate. These ATP then become ADP. Firstly, glucose is energized by adding a high-energy phosphate from ATP which forms glucose-6-phosphate. The molecules are rearranged to become fructose-6-phosphate and a second ATP molecule is used to add a second phosphate atom, creating fructose-1,6-biphosphate. This molecule is split into a dihydrooxacetone molecule and a glyceraldehyde 3-phosphate molecule. The DHAP is rearranged into another G3P molecule, giving two G3P.
Each G3P gains a phosphorus atom and gives two electrons and a hydrogen atom to NAD+ which forms the carrier molecules, NADH. This results in the G3P molecules becoming 1,3-biphosphate glycerate. The extra phosphates are then given back to the ADP, elevating them back to ATP. The remaining phosphate on each molecule is moved to the center position, making phospho-enolpyruvate. This last phosphate is also given to ADP to make more ATP and the result is pyruvate.Learn More
According to the Georgia Tech biology website, fermentation occurs in the cytoplasm of both prokaryotic and eukaryotic cells. Fermentation occurs after gycolysis, which is the breakdown of glucose into pyruvate, and is necessary to regenerate NAD+ molecules so that the cell can continue to make ATP.Full Answer >
Cytokinesis in animal cells involves creating a contractile ring that pinches inwards, eventually splitting the cell in half. Cytokinesis begins in the anaphase (beginning of nuclear division) and continues until telophase (separation of genetic material).Full Answer >
Cytosol is also known as intracellular fluid and hyaloplasm. It is a complex substance that makes up the liquid portion of the cytoplasm of cells.Full Answer >
The jelly-like substance found within a cell is cytoplasm, sometimes referred to as cytosol. Cytoplasm has several functions, including moving materials around in the cell and dissolving cellular waste.Full Answer >