Essay About Cellular Respiration

On the first day of the unknowns exercise, tube letter “B” was chosen and was streaked for isolation using the quadrant streak technique on two Trypticase Soy Agar (TSA) plates. One of the plates was incubated aerobically and the other was incubated anaerobically, both at 37° C for twenty-four hours. Aseptic technique was used for all procedures during the unknowns exercise. All incubations during this experiment were set at 37 °C. On the second day of the unknowns experiment, the TSA plates were

Unknown Bacteria I. Introduction The unknown bacteria plate chosen was plate #2. It was identified to be Micrococcus luteus. It is a gram positive, Coccus bacteria that is commonly found in dust, water, soil, and the air. M. luteus also thrives in the human mouth and upper respiratory tract. Sir Alexander Fleming discovered it in 1928 before he identified penicillin. It is part of the normal flora on human skin as well as other mammals. Since it is part of normal flora it is normally not pathogenic

A pre-workout is designed to help you perform better for longer. They are also designed to increase energy levels, while assisting in muscle blood flow, recovery, protein synthesis and more, but the main function is increased blood flow to the working muscles. Whilst a post-workout is used to replace nutrients lost while exercising. Post workout helps in fast recovery of the muscles after exercising. The aim of this investigation was to determine whether Pre-workout and Post-workout have negative

Energy System What is ATP? ATP is often referred to as the energy currency of life. The body’s cells use a special form of energy called adenosine triphosphate (ATP) to power almost all their activities, such as muscle contraction, protein construction, transportation of substrates, communication with other cells, activating heat control mechanisms, and dismantling damaged and unused structures. It is the high-energy molecule that stores the energy we need to do have for just about everything we

Glycolysis and fermentation are two essential components in understanding how energy is derived from sugar (glucose). This is an anaerobic process, meaning it does not require oxygen. In the breakdown of sugar, glycolysis precedes fermentation and its main function is to begin the process ATP production (“Glycolysis”, 2017). Glycolysis is used to convert all sugars to the common denominator of glucose, and then it produces two three-carbon pyruvic acids. Additionally, yeast-glycolysis accomplishes

each. (/3) • Obligate anaerobe: cannot live in presence of oxygen-oxygen kills it. Can use fermentation or anaerobic respiration. Some can make endospores. o Ex: Clostridium difficile • Facultative anaerobe: can use oxygen when it’s available but can still grow when oxygen isn’t present. Can use aerobic respiration when oxygen is available and uses fermentation or anaerobic respiration when oxygen isn’t present. o Ex: Escherichia coli • Aerotolerant

1. Describe 4 properties of water that make it life sustaining? Do not give just a list. Describe why each property helps sustain life. • The lower density of ice it can form the ice crystal by the hydrogen bonds at cooler temperature. • Water’s high polarity ions and other polar molecules are attracted to the high level of polarity in water. What make water very good solvent is its ability to form hydrogen bonds. • High heat capacity the amount of energy that take to rise temperature from 1g of

OBJECTIVE: 1. To distinguish the bacteria abilities to metabolize various substrates and end products formed. 2. To observe the growth of different bacteria species in term of structures and its morphology based on different chemical substance applied. 3. To observe physiological and immunological properties utilized by different species of bacteria. INTRODUCTION: Bacteria biochemical testing can determine the types and numbers in terms of colony forming units of bacteria present in a

The energy system that is able to generate ATP without oxygen is called the anaerobic system. Anaerobic meaning without oxygen. This system is formed from the combination of ATP and lactic acid. The metabolic pathway of the anaerobic system is called anaerobic glycolysis. Glucose is broken down during the metabolic pathway glycolysis, with or without oxygen present. Carbohydrates are the only macronutrient that can be catabolized during glycolysis. Uniquely, glycolysis is both anaerobic and aerobic

The main organic compounds are carbohydrates, lipids, nucleic acids and proteins. They all help our bodies in different ways. Some provide energy in our bodies while others are used a instruments in genetics. We need these compounds to live. Carbohydrates are compounds made up of carbon, hydrogen, and oxygen atoms. Plants and animals use carbohydrates for structural purposes. Carbohydrates are the main source of energy for all living things, living things store complex carbohydrates such as starches