Digestive system 6.1.1 explain why digestion of large food molecules is essential * Large food molecules are polymers‚ broken down into monomers in order to be absorbed into the blood * Humans eat substances by other organsims‚ many which are not suitable for human tissues therefore they must be broken down and reassembled in a form that is suitable * Many molecules in foods are too large to be absorbed by the villi in the small intestine‚ the large molecules have to be broken down
Premium Digestion Digestive system Small intestine
Biology Fermentation Practical "A comparison of the respiration of yeast in different sugar substrates" Aim: The aim was to compare the respiration of yeast in different substrates of sugars‚ i.e. between a monosaccharide (glucose) and a disaccharide (maltose) Theory: There are three types of Carbohydrates‚ monosaccharides‚ disaccharides‚ and polysaccharides. The two‚ which I will be looking at‚ are‚ monosaccharide (glucose) and the disaccharide (maltose) Classification and major properties of
Premium Disaccharide Glucose Enzyme
Test Booklet Code - NO.: ABC 2216302 This Booklet contains 20 pages. Do not open this Test Booklet until you are asked to do so. Impoutant Instructions : 1. 2. The Answer Sheet is inside this Test Booklet. When you are directed to open the Test Booklet‚ take out the Answer Sheet and fill in the particulars on side-1 and side-2 carefully with blue/ black ball point pen only. The test is of 3 hours duration and Test Booklet contains 180 questions. Each question carries 4 marks
Premium Antiseptic Ammonia Christopher Nolan
ASSIGNMENT #1 NASC 1083 BIOLOGICAL SCIENCE Rubyna May L. Espiritu Sir Adrian Guinto BSEDSS 1-1N November 15‚ 2012 The Characteristics of Life There are many properties or the signs of life that the living organisms have. In the book of biology of Mrtinez and Nazareno‚ there are nine characteristics of life just said and those are : a. Living things are highly organized and
Free Cellular respiration Adenosine triphosphate Metabolism
self-replicating molecule‚ and describe at least one piece of experimental evidence that supports this hypothesis. Lecture Outline I. What Is a Nucleic Acid? A. What is a nucleic acid made of? 1. A nucleic acid is a polymer that is made up of monomers called nucleotides. 2. One nucleotide consists of a phosphate group‚ a sugar‚ and a nitrogenous base. (Fig. 4.1a) 3. The sugar can be either ribose or deoxyribose. (Fig. 4.1b) a. Ribonucleotides contain the sugar ribose; deoxyribonucleotides
Free DNA
Subject Content Most of the objectives specified in this section relate to Knowledge with Understanding‚ although some indication has been given as to where the skills of Handling Information and Solving Problems may be developed. Teachers are reminded that‚ in the written papers‚ 40% of the marks are allocated to these higher ’thinking’ skills. In almost every section‚ students should therefore be given practice at dealing with unfamiliar situations so that these higher thinking skills can be developed
Premium Oxygen Ionic bond Sodium chloride
Full report on BIOINFORMATICS PURIFICACION‚ MARYNOLD V. CHEM 161.1 3L 2nd Semester AY 2012-1013 GROUPMATES: Donato‚ Lualhati M. Diaz‚ Manuelle Marie C. Date Submitted: March 8‚ 2013 Laboratory Instructor: Ms. Herra Grajo I. INTRODUCTION Bioinformatics is the branch of biological science which deals with the study of methods for storing‚ retrieving and analyzing biological data‚ such as nucleic acid (DNA/RNA) and protein sequence‚ structure‚ function‚ pathways and genetic
Free Protein DNA Amino acid
15‚ 2009 1:30 p.m.) – Orange peel could be Used to make bio-based plastics commercially within two years‚ according to scientists behind a breakthrough discovery at the University of York. Scientist say they can break down peel into simple monomers that can be used to make plastics and that there is no reason why the technology could not be in the wide use soon. The research team subjected orange peel to microwaves to
Premium Lemon Citrus Orange
Atomic Structure Subatomic Particle Charge Location in an Atom Proton Positive Nucleus Neutron Neutral Nucleus Electron Negative Spherical (outer-shell) Organic Compounds Large Biological Molecule Atoms it Contains Monomer(s) Function(s) in Living Organisms Carbohydrates C‚ H‚ and O Monosaccharides Source of energy Lipid C‚ H‚ and O Glycerol and fatty acids Cushion and insulate organs; builds cell membranes Protein C‚ H‚ O‚ N‚ and S Amino Acids Helps chemical
Premium Atom DNA Protein
Styrofoam is a trademarked brand of closed-cell extruded polystyrene foam currently made for thermal insulation and craft applications. It is owned and manufactured by The Dow Chemical Company. In the United States and Canada‚ the word Styrofoam refers to expanded (not extruded) polystyrene foam‚ such as disposable coffee cups‚ coolers‚ or cushioning material in packaging‚ which are typically white and are made of expanded polystyrene beads. This is a different material from the extruded polystyrene
Premium Polystyrene