'Chemical nature' presentation slideshows

MATTER & Energy

2.09k views • 179 slides

Clustering, Phylogenetic Trees, and Inferences about Evolution

Clustering, Phylogenetic Trees, and Inferences about Evolution. BMMB597E Protein Evolution. Given a set of organisms:. Can we measure similarities, and cluster the organisms into subsets?

627 views • 48 slides

Viruses & Bacteria

Viruses & Bacteria. Chapter 17 Biology 11 Presentation put together by Mandie Lynn Walls. What are Viruses. A virus is a non-cellular particle made up of genetic material and protein that can invade living cells. T4 Bacteriophage. Herpes Virus. Escherichia Coli Bacterium.

518 views • 39 slides

Write Better Essays

Write Better Essays. With revisions made by Mrs. Lopez. Lesson 1: Purpose and Audience.

549 views • 38 slides

Physical and Chemical Changes

Physical and Chemical Changes. A Write On Activity. Objective: Chemical/Physical Change: Differentiate. The learner will be able to (ESSENTIAL) distinguish between a physical and chemical change. Matter. Matter is everywhere. Matter is anything that takes up space and has mass.

519 views • 35 slides

An overview of Future Cements

An overview of Future Cements. An overview of the alternative mineral binder systems including novel concrete technologies addressing practical supply chain and economic issues including energy. Why Future Cements? The Techno Process.

491 views • 28 slides

709 views • 26 slides

Why size and shape matters

Why size and shape matters. Cells need to maximise their surface area to ensure the rapid movement of molecules. Prokaryotic vs. Eukarotic cells. My volume is small enough to meet the needs of molecules. I need lots of internal membranes and compartments to meet the needs of molecules.

397 views • 26 slides

Chemistry!

Chemistry!. The study of the composition, structure, properties, and reactions of a substance. . Matter. Pure Substances. Mixtures. Elements. Compounds. Heterogeneous. Homogeneous. Matter. States of matter. Solid: . The structure and the volume are defined.

369 views • 20 slides

Eugene P. Mayer

Eugene P. Mayer. Office: Bldg. #2, Rm. B19 Phone: 733-3281 Email: MAYER@MED.SC.EDU. Overview of the Immune System. Antigens. Definitions. Immunogen Antigen (Ag) Hapten Epitope or Antigenic Determinant Antibody (Ab) . Factors Influencing Immunogenicity Contribution of the Immunogen.

334 views • 18 slides

What Storing Cap is ?

317 views • 18 slides

Endocrine System

Endocrine System. Week 6 Dr. Walid Daoud A. Professor. Endocrine system. It is a slow control system by hormones directly secreted by ductless gland into the blood to exert their effects on distant tissues. Physiological properties of hormones. 1- Small amounts.

272 views • 18 slides

Membrane Structure

Membrane Structure. Creation of the first cell and membrane

555 views • 16 slides

248 views • 13 slides

Ch 19- Bacteria and Viruses

Ch 19- Bacteria and Viruses. http://player.discoveryeducation.com/index.cfm?guidAssetId=9A7AFEE4-3E11-4820-8597-5403F1802ADA&blnFromSearch=1&productcode=US Prokaryote- unicellular organisms that lacks a nucleus How do the two groups of prokayotes differ? Make up of cell walls

348 views • 13 slides

Bacteria Bacteria on the tip of a pin

276 views • 12 slides

Hazardous Materials Are . . .

Hazardous Materials Are. Substances that because of their chemical nature, pose a potential risk to life, health, or property if they are released or used improperly. Sources of Hazardous Materials. Chemical plants Service stations Hospitals Hazardous materials waste sites

296 views • 12 slides

NAJRAN UNIVERSITY College of Medicine

NAJRAN UNIVERSITY College of Medicine. Microbiology &Immunology Course Lecture No. 11. By. Dr. Ahmed Morad Asaad Associate Professor of Microbiology. Acquired (specific) IMMUNITY

265 views • 11 slides

Bacteria

Bacteria. Chapter 19 470-477. Classifying Prokaryotes. Divided into two different groups: Eubacteria Larger of the 2 domains Live almost everywhere Cell wall contain peptidoglycan Archaebacteria Lack peptidoglycan and have different membrane lipids

357 views • 10 slides

Physical and Chemical Properties

Physical and Chemical Properties. Info from: http ://www.iun.edu/~cpanhd/C101webnotes/matter-and-energy/ properties.html. What are they?. Physical properties: Properties that do not change the chemical nature of matter

321 views • 5 slides