'Polysaccharides' diaporamas de présentation

BASIC COMPONENTS OF LIVING THINGS

BASIC COMPONENTS OF LIVING THINGS. BOOK PAGE 21-29 14-20. What are plants made up of? What are animals made up of?. All living things are made up of cells. But what are cells made up of?. Atoms and molecules.

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Outline

Outline. What is Life made of? What Molecule Codes For Genes? What carries information between DNA to Proteins? How Are Proteins Made? (Translation) How Do Individuals of a Species Differ? Why Bioinformatics?. Most materials revised from http://www.bioalgorithms.info . The Cell.

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The Digestive System

The Digestive System. Functions to break down food substances into forms that can be absorbed. Types of Digestion. Mechanical Chemical. Digestive Processes. Ingestion Digestion Absorption Elimination. Divisions of the Digestive System. Gastrointestinal tract

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Macromolecules

Macromolecules. Ch 3.3-3.20. In- Macromolecules . Today we will begin discussing the four classes of macromolecules: Carbohydrates, lipids, proteins and nucleic acids. Give two to three examples of each type of macromolecule. Functional Groups.

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The Big Four

The Big Four. 1. The important Characteristics of Carbon . Forms 4 covalent bonds Forms double and triple bonds Forms long chains and rings Can bind with many other elements Even electron distribution ( nonpolar molecules).

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Cell Chemistry

Cell Chemistry. Water. Why is water so important to our understanding of cell chemistry? abundance polar nature. Water. How does its polar nature affect the properties of this molecule? cohesive high surface tension high specific heat, heat of vaporization. Water.

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If a cell makes a lot of protein, what organelle must it also have a lot of?

If a cell makes a lot of protein, what organelle must it also have a lot of? . Ribosomes. How does an enzyme affect the activation energy needed to start a chemical reaction? . It gets lower. What organelle would active cells need the most of? . Mitochondria.

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Vaccines

Vaccines. Vaccination. Vaccination Administration of a substance to a person with the purpose of preventing a disease Traditionally composed of a killed or weakened microorganism

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SOIL ORGANIC MATTER Biomolecules Organic Acids; Carbohydrates; Other Humic Substances

SOIL ORGANIC MATTER Biomolecules Organic Acids; Carbohydrates; Other Humic Substances Composition - Formation Cation Exchange Reaction with Organics Reaction with Minerals. SUMBER: www.aem.lsu.edu/courses/agro2051/AGRO7055Index/ Presentation 2. ppt ?.

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Carbohydrates

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BB10a: Cells, Biomolecules & Genetics, 2003 Semester 1.

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Chapter 18: Nutrition

Chapter 18: Nutrition. Chapter overview: Chapter 18 presents the principles of nutrition, to include: composition of plants and animals definition of the nutrient classes feed and food analysis procedures. Nutrition :.

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CARBON AND MOLECULAR DIVERSITY

CARBON AND MOLECULAR DIVERSITY. The structure and function of macromolecules: Carbohydrates and Lipids Chapter 5. Objectives. Be familiar with how polymers are assembled and dismantled Understand that most organic macromolecules are polymers of smaller units

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Fats

Fats. Also known as lipids Concentrated source of energy Fat serves to Provide a source of energy Insulate the body Cushion organs Aids the absorption of fat-soluble vitamins (vitamins A, D, E, K) Add flavour and texture to foods. Fats. Fats in food are mostly triglycerides

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Carbohydrates

Carbohydrates. CH 2 OH. O. H. H. H. OH. H. OH. HO. H. OH. Carbohydrates:. Energy molecules. sugar. sugar. sugar. sugar. sugar. sugar. sugar. sugar. Carbohydrates. Building block molecules =. sugars. sugar - sugar - sugar - sugar - sugar. sucrose. Carbohydrates.

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Oligosaccarides and Polysaccharides

Oligosaccarides and Polysaccharides . Complex Carbohydrates. Lactose, a disaccharide. a reducing sugar; exhibits mutarotation 1,4-acetal linkage between 2 monomeric sugars acidic hydrolysis yields galactose and glucose (1:1). Maltose, a disaccharide. a reducing sugar; mutarotates

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Monosaccharides

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Organic Molecules

Organic Molecules. 6 protons. 6 electrons. Organic Molecules. Carbon = building block of organic molecules Carbon is unique Unstable: 2 nd level not full Will bond up to four times. 1. 1. 4. 2. 2. 3. Organic Molecules. monomer. monomer. monomer.

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Macromolecules

Macromolecules. Kaitlin Doughty , Period 2. Carbohydrates. contain carbon, hydrogen, and oxygen; 2 hydrogen atoms to 1 oxygen atom Building blocks are Monosaccharides , Disaccharides, and Polysaccharides . Monosaccharides (one sugar) or simple sugars containing 3 to 7 carbon atoms

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Polysaccharide

Polysaccharide. Polysaccharides are polymeric carbohydrate structures, formed of repeating units (either mono- or di-saccharides ) joined together by glycosidic bonds . These structures are often linear, but may contain various degrees of branching.

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