Lab report OSMOSIS TROUGH A SELECTIVELY PERMEABLE MEMBRANE Introduction: Molecules have kinetic energy. This causes the molecules of the cell to move around and bump into each other. Osmosis is a special kind of diffusion where water moves through a selectively permeable membrane (a membrane that only allows certain molecules to diffuse though). Diffusion or osmosis occurs until dynamic equilibrium has been reached. This is the point where the concentrations in both areas are equal and no
Premium Osmosis Semipermeable membrane Diffusion
Executive Summary This is the term project for the course Marketing 417 on the topic of producing a business proposition for an export product. The product selected is Frozen Processed Potato‚ specifically frozen French fry. The report begins with a brief country profile of Bangladesh. Then the trade statistics regarding the frozen food export sector of Bangladesh is discussed briefly. The company profile is presented in the third part. The name of our imaginary company is Qualité Nourriture
Premium Potato French fries
Lab Report INTRODUCTION: This experiment is being done to find out what happens to a carrot or a potato if you place them in two different solutions. Osmosis has a lot to do with this experiment and is the movement of water molecules from a higher concentration to a lower concentration. Osmosis only deals with water and is a type of diffusion. The difference between all three solutions is that in a hypertonic solution the cells fluid rushes out of the cell and causes it to shrivel. In a hypotonic
Premium Osmosis Chemistry Concentration
Lab Report on Osmosis and Diffusion Biology 1‚ Period 3 March 15‚ 2010 Lab Team: Jason Perez‚ Kicia Long‚ Chris McLemore Purpose: The purpose of this lab is to observe the acts of passive transport: diffusion and osmosis in a model membrane system. The experiment will show how molecules in solution move from areas of higher concentration to areas of lower concentration. The model membrane is dialysis tubing. Materials Used 2.5 cm dialysis tubing 15% glucose
Premium Osmosis Semipermeable membrane Diffusion
The Irish Potato Famine occurred in Ireland in 1845 to 1849‚ when the potato harvest failed. A disease that destroys the edible parts of potato plants known as Late Blight caused the unsuccessful crop. The Irish Potato Famine was the worst famine to occur in Europe in the 19th century. Almost fifty percent of the Irish population had become dependent on potatoes in their diet‚ but the entire population consumed the crop in large quantities‚ especially the rural and the poor. The Potato was very susceptible
Premium Ireland Great Famine Famine
Biology Hl lab report: Topic: Osmosis of potatoes in different sucrose solutions. The aim of this experiment is to test whether more water moves out of a potato when it is placed in a sweeter sucrose solution than a potato in a less sweet solution. The hypothesis of the experiment is that we expect more water to move out of the potato placed in the sweet solution than the potato placed in a less sweet solution. Independent variable: concentration of sucrose‚ concentrations: pure water
Premium Potato Sugar Water
Echinoderm Echinoderm diversity Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa Superphylum: Deuterostomia Phylum: Echinodermata Klein‚ 1734 Subphyla & Classes Homalozoa † Gill & Caster‚ 1960 Homostelea † Homoiostelea † Stylophora † Ctenocystoidea † Robison & Sprinkle‚ 1969 Crinozoa Crinoidea Paracrinoidea † Regnéll‚ 1945 Cystoidea † von Buch‚ 1846 Asterozoa Ophiuroidea Asteroidea Echinozoa Echinoidea Holothuroidea Ophiocistioidea † Helicoplacoidea †
Premium Animal
Cited: * -Shefferly‚ Nancy. University of Alabama BSC 117 Laboratory Manual Spring 2010. Tuscaloosa‚ AL: Shefferly‚ 2010. * -Cambell‚ Neil‚ Jane Reece‚ Lisa Urry‚ Michael Cane‚ Steven Wasserman‚ Peter Minorsky‚ and Robert Jackson. Biology. 8th ed. San Francisco‚ CA: Benjamin Cummings Inc.‚ 2008. * Curds‚ C.R.‚ Cockburn‚ A. 1968. Studies on the Growth and Feeding of Tetrahymena pyriformis in Axenic and Monoxenic Culture. Journal of General Microbiology 54:343-358.
Premium Temperature Scientific method Time
ask.com/question/what-is-the-optimum-ph-for-catalase What is the optimum PH for potato catalase and why? - Yahoo! Answers. (n.d.). Retrieved October 29‚ 2013‚ from http://answers.yahoo.com/question/index?qid=20071201155345AADgypg Retrieved October 29‚ 2013‚ from http://www.fmcchemicals.com/Portals/chem/content/docs/engineering/Properties%20of%20Hydrogen%20Peroxide.pdf Retrieved October 29‚ 2013‚ from lab-biology-blue-2-gray-2a.sbsd.sbhs.schoolfusion.us%2Fmodules%2Flocker%2Ffiles%2Fget_group_file
Premium Enzyme Chemical reaction Chemistry
DOCUMENT CHECKLIST Certified copies of : o o o o o o Identity Card SPM/ UEC/ O-Level results STPM/UEC/A-Level/ Matriculation/ Diploma or equivalent Full Academic Transcripts (if applicable) Letter of Completion/ Certificate or Scroll Subjects synopsis for credit exemption (if applicable) What you need to BRING during Registration: (please ignore this if it has been submited or done earlier) Letter of Offer from IUKL 4 passport – sized colour photographs (blue background) Original
Premium Kuala Lumpur Academic term Tuition