Testing for the Presence of Macromolecules in McDonald’s Happy Meals Clayton Wagoner MST Biology White 4 duPont Manual High School Introduction Carbohydrates, lipids, proteins, and nucleic acids are organic molecules found in every living organism. These macromolecules are large carbon based structures. The macromolecules are assembled by joining several smaller units, called monomers, together through a chemical reaction called dehydration synthesis. The resulting polymer can be disassembled through the complementary process called hydrolysis.
Carbohydrates are molecules that consist of carbon, hydrogen, oxygen atoms. Carbohydrates are important because they provide our bodies with energy and fuel so our brains can function correctly. And carbohydrates causes our muscles to function as well. Carbohydrates is the body's preferred source of energy. They can range from complex carbohydrates to be similar carbohydrates.
Carbs and fats are needed in the diet for energy but proteins are not intended to be used as energy. What do they do for the body instead? List a few of the functions of proteins. Type your response here: Proteins do so much for the body. They help with your hair and nails.
Lynn Margulis, known as a science author, educator, and popularizer, is recognized for her discovery on primary proponent in the symbiosis in biological evolution. Lynn’s personal life is something you would never expect to be. Margulis is very famous for her discovery of the symbiosis in biological evolution and how many other scientists took her work and went off of her observations and facts. Body Paragraph 1: This paragraph will be about your Cell Biologist’s personal life, and life as a scientist. As much work and away from home Margulis was, she still very much had her own family and personal life.
At the start of the race where the runner is at rest and before commencing running, energy in the form of adenosine triphosphate (ATP) is used to fuel metabolic reactions and functions. Muscle is mostly using fat at rest as an energy source, which is indicated on the great metabolic race graph that approximately 67% of fat and 33% of carbohydrates are used for energy consumption. Fats, which are also called triglycerides, are composed of three monomers of fatty acids attached to the three OH group of the glycerol. Additionally, it is a very good energy storage and stores more enegy than glycogen.
Macromolecules are the most important compounds in your body. If you didn’t consume the necessary nutrients to make these macromolecules, or were not able to synthesize these macromolecules, you would not be alive. Carbon is the base of all of these macromolecules, and the carbon skeleton is the most important part of the macromolecules, because if carbon did not have such a unique bonding capability, you would not be able to synthesize such complex and diverse molecules. When you eat food, it has certain nutrients specific to that type of food. However, there are four macromolecules that are in all living organisms, and we need them to live.
They provide energy fiber . Protein is important for muscle grows and make body tissue also be used by body for vitality
Vitamins are organic compounds (contain at least one carbon atom) that meet vital functions related to metabolism and the production of hormones, neurotransmitters, blood cells or genetic material. They also possess enzymatic function accelerating chemical reactions, that without her presence would be carried out too slowly to have biological interest. Do not produce energy, but they are involved in the synthesis and maintenance of tissues. Vitamins can be divided into two groups, the water soluble (soluble) and the fat soluble (soluble). Fat-soluble vitamins are stored in the body and are consumed with foods that contain fat.
Introduction The purpose of this lab is to use control variables to help identify different macromolecules. Biological systems are made up of these four major macromolecules: carbohydrates, lipids, proteins and nucleic acids. Carbohydrates are sugar molecules (monosaccharides, disaccharides, and polysaccharides) which make them the most abundant macromolecule on the earth. Lipids (oils and fats, phospholipids and steroids) are insoluble in water and perform many functions such as energy source, essential nutrients, hormones and insulators (Lehman, 1955).
In order for organisms to carry on life, energy must be provided. The food taken into the body must be broken down into smaller pieces before it can be used as a source of energy by the organism. This process of breaking down food is called digestion and there are many enzymes used in order for digestion to occur. Enzymes are catalysts, which means that they can start and speed up a chemical reaction. Without enzymes in our body, it would take a longer period of time for digestion to occur.
In an organism 's body, chemical reactions are constantly taking place. These essential reactions can make or break the well-being of the body, yet the brain behind these changes is often times not recognized. This little brain or “macromolecule” is called an enzyme. An enzyme is a type protein that is able to speed up over 5,000 different reaction types an organism (2). Through catalyzation, the process of speeding up chemical reactions, enzymes attach to a substrate/molecule and break it down so that it can be used throughout the organism.
Metabolism is responsible for converting nutrients in food that we eat in to energy. We need
Carbohydrates are important as they are an energy source. Carbohydrates are all about energy and are found in foods like fruits, vegetables, breads, pasta, and dairy products. The energy source in these products come from the body turning them into glucose. Proteins are needed in the diet because they are needed for growth and repair and you need it to make enzymes,
Nutrition is how food affects the health of the body. The body has to function and remain healthy by taking in macronutrients and micronutrients. Failure to do so leads to ill-health and disease. Everyone, throughout life requires the same nutrients but in differing quantities. The factors that determine how much we need are: age, gender, size, exercise and whether one is in good health or, perhaps, has a medical condition.
DNA has a massive job of keeping you alive. In essence, a microscopic strand of genes support your entire body and life. There are many smaller jobs protein has to accomplish that combine to accomplish the main job of supporting life. To start, DNA codes for proteins and every protein provide an essential biological function. Also, cells make up tissues, organs, and body systems.
