Oxygen

Explain the difference between aerobic metabolism and anaerobic metabolism. Aerobic metabolism occurs in the cell’s mitochondria and requires oxygen, anaerobic metabolism occurs in the cytoplasm and it does not require oxygen. During aerobic metabolism the hydrogen and carbon molecules from dietary fats, proteins, and carbohydrates are mixed with oxygen to form carbon dioxide and water as energy is released. These end products that are produced during aerobic metabolism are to some extent…

At the water molecule occurs the covalent bond. Hydrogen has an inferior electronegativity compared with oxygen.4 Oxygen attracted the negatively charged electrons, and it makes the oxygen has a negative charge. 4 The opposite applies to hydrogen, and makes it has a positive…

Gaseous exchange Breathing is the body’s way of exchanging oxygen for carbon dioxide. The lungs get oxygen through alveoli. The air is transported though the trachea and diverted though the bronchi into a lung, the bronchi extends into smaller tubes called bronchioles witch at the end of them are little air sacks (the alveoli). Oxygen is needed to get into the blood stream to allow oxygen to be supplied throughout the body in order for it to function normally. It does this by gaseous exchange.…

Photosynthesis and Cellular Respiration is just like a bee and flower. As a bee pollinates a flower, the flower gives the bee nectar. Photosynthesis gives Cellular Respiration sugar and oxygen and Cellular Respiration gives carbon dioxide and water to Photosynthesis. The making of food using the sun's energy is called Photosynthesis. Photosynthesis occurs in the organism called Chloroplast. There is a green pigment inside the Chloroplast called Chlorophyll which absorbs light from the sun. Then…

Our world revolves around air, or more specifically oxygen-molecules that many life forms are dependent on, including humans. Without the processes of Photosynthesis and Cellular Respiration, Earth wouldn’t look the same way it does now. There are two main processes: Photosynthesis and Cellular Respiration that makes up our air inside of plants. These two processes wouldn’t be possible without each other. Even though they are like each other they have many differences that define them to exactly…

together by gravity. Everyone on the planet has the right and access to the atmosphere, making it a global common. There are many components that make up the atmosphere, the main components is nitrogen, which makes up 78.09% of the atmosphere, and oxygen, which makes up 20.95%. Around 1% of the atmosphere is comprised of water vapour, methane, carbon dioxide, sulphur, argon and particulates (e.g. dust). There are a total of four layers to the atmosphere, the troposphere, the stratosphere, the…

toxic gases. First step is eliminate nitrogen oxide to nitrogen and oxygen on the surface of reduction catalyst. This phenomena is explained as the nitrogen bond with the oxygen is not as strong as its bond with catalyst. When it bond with the catalyst, it will weaken its bond with oxygen. The next step is going through the oxidation catalyst. Carbon monoxide and oxygen molecules will bond on the surface of the catalyst. Once oxygen molecules bond on the surface, it will split up and the bond…

determined the level of dissolved oxygen. Goldfish is an example of poikilotherm that are organisms that are influenced by the environment surrounding them. Thus, the manipulation of surrounding can influence the metabolism rate due them being ectotherms. However, fish can build up tolerances and can acclimate to different environments with varying oxygen levels (Prosser, C. L. et al, 1957). Through acclimation, the fish have developed tolerance to hypoxia and by its oxygen consumption as a…

location, such as Buoy 21, Day Mark 1, Pelican Island Cut, and the Coast Guard Station. The main ingredient in saltwater is water. Water is composed of two hydrogen atoms and one oxygen atom that are covalently bonded and forms a polar molecule because the electrons are shared unequally. The unequal distribution causes the oxygen atom to have a negative pole and the two hydrogen atoms have a positive pole. The polarity of water makes it unique and allows it to perform as a solvent (Duke…

Since CLIP uses light and oxygen to control the polymerization process of the liquid resin, very small objects can be produced. It is accurate enough to build objects from as small as “50 micrometers to a full-scale shoe cleat of 25 centimeters.”[3] CLIP can also be used in printing…