Macromolecules in Food INTRODUCTION The most common macromolecules found in living organisms are lipids‚ carbohydrates‚ proteins‚ and nucleic acids. (Hillis et al 2011). Macromolecules are normally containing two or more monomers in them and their main functions are to store energy. Starch is a huge molecule made up of hundreds of simple sugar molecules (such as glucose) connected to each other. Most foods are known to be combinations of macromolecules. METHODS The tests performed were iodine
Premium Carbohydrate Glucose Sugar
In this experiment we used gel electrophoresis to separate goat‚ sheep‚ cow‚ horse‚ chicken serum along with cow transferrin and cow gamma globulins. In this lab we successfully prepared the gel electrophoresis bed and successfully separated the proteins. The western blot along with the nitrocellulose blot was successful but produced no visible results. Introduction: Amino acids are basic units and building blocks of proteins. They consist of an amine group‚ a carboxylic group and side chain.
Premium Protein Molecular biology Metabolism
draining a full‚ heated‚ pressurized PVC reactor. The operator had inadvertently opened the bottom valve on a reactor still in operation that caused a release of vinyl chloride monomer (VCM). VCM is a raw material used in
Premium Polyvinyl chloride
for energy‚ breaking down fatty acids and playing a part in biological recognition processes. Glucose is one of the most commonly known carbohydrates and comes under the category of a monosaccharide. Monosaccharaides are the basic molecular units (monomers) of which carbohydrates are composed. Glucose is vital as it provides energy for cells which provide all the necessary processes and reactions that your body needs to happen to survive. However‚ it’s not that simple. Glucose as a molecule is too
Premium Glucose Starch Photosynthesis
least 100 words: 1. Describe the structure of DNA. DNA is a polymer‚ which is a chemical compound or a mixture of compounds consisting of repeating structural units. These repeating structures are created through polymerization. The monomer‚ meaning one part‚ units of DNA are nucleotides. Each nucleotide consists of a five carbon sugar‚ also known as deoxyribose‚ and nitrogen containing base attached to the sugar‚ and do phosphate group. There is for different types of nucleotides. There
Free DNA RNA Gene
What does that mean exactly? Well there are basically 4 types of macromolecules that make up life. From carbohydrates to nucleic acids‚ and so you going to take food like this delicious pizza‚ you’re going to break the polymers down into tiny little monomers and then you’re going to weave that back into you. So when you look at me now‚ what you’re really seeing is protein that was in food I ate weeks or even months ago. 3. The whole thing begins with our Pavlovian response. Some of you might be familiar
Premium Digestion Stomach Digestive system
A well-designed experiment will have only one critical variable that is changed over several trials A bacterium swimming away from a toxic chemical is an example of what aspect of living things? the capacity to respond to environment Evolution is a central‚ unifying theme in biology because the enormously diverse forms of life on Earth have all been shaped by it An atom with an unequal number of protons and electrons is called an ion. This produces a charged atom‚ or ion. An
Premium Life Species Biology
may be useful or important drugs. Types of biomolecule A diverse range of biomolecules exist‚ including: Small Molecules: Lipids‚ Phospholipids‚ Glycolipids‚ Sterols Vitamins Hormones‚ Neurotransmitters Carbohydrates‚ Sugars Disaccharides Monomers: Amino acids Nucleotides Phosphate Monosaccharides Polymers: Peptide‚ Oligopeptide‚ Polypeptide‚ Protein Nucleic acid‚ i.e. DNA‚ RNA Oligosaccharide‚ Polysaccharide Macromolecules: Prions Nucleosides & Nucleotides Nucleosides are molecules
Premium Protein Metabolism Amino acid
different texture for printing. Grey Board is used in schools for model making and for book making. The surface is stiff and reliable. • Plastics -Plastics are manufactured through a process known as polymerization. Polymerization occurs when monomers join together and form long chains‚ known as polymers. Thermoplastics and Thermosetting Plastics are the two different types of plastics. Additives can be added to both thermoplastics and thermosetting plastics to change the qualities. Stabilizers
Premium Plastic
Industrial Uses of Ethene Ethene has two main industrial uses. Ethene is used to accelerate the ripening of fruits and is most commonly used on bananas and also on citrus fruits. The other use of ethene is in the manufacture of plastics‚ such as packing films‚ wire coatings‚ and squeeze bottles. Fruit: Ethene is made from the process of cracking hydrocarbons from petroleum. Ethene can then be used to make other raw materials like‚ ethanal‚ ethanol‚ and ethyl chloride. Ethene also occurs naturally
Premium Ethylene Polyvinyl chloride Fruit