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Education Plant stress responses

1.PLANT STRESS RESPONSE2. STRESS Manifold unfavourable, but not necessarily immediately lethal conditions, occurring either permanently or sporadically in a locality Significant…

Documents Imbibition diffusion and osmosis

1. IMBIBITION, DIFFUSION, OSMOSIS AND PERMEABILITYLecture 1 A 2. Imbibition, Diffusion and Osmosis•The movement of materials into and out of the cells in plants takes place…

Health & Medicine GPVTS Presentation Diarrhoea ..!

1. Becky (couldn’t be bothered to turn up), Felicity, Niall, Nasif & Ian 18th June 2009. 2. Objectives  Diarrhoea The Basics  10 minute consultation  Diagnosis…

Science 32. soil alkalinity and salinity by Allah Dad Khan

1. Alkaline and Saline Soils Why do some soils become saline? •Precipitation is less than potential evapotranspiration •Cations released from mineral weathering accumulate…

Science 15. soil alkalinity By Allah Dad Khan

1. Soil Alkalinity and salinity 2. Definition • • Alkaline soils are soils (mostly clay soils) with a high pH (> 9) and a poor • soil structure and a low infiltration…

Documents Slater Final Presentation 4_30_15

1. Mark Slater & Mike Gosney Development of a Hydroponics System to Impose Osmotic Stress on Arabidopsis Plants 2. Goal -Optimize the design of the hydroponic system…

Documents Plasma Membrane Transport Cells. Fluid Mosaic Model.

Slide 1Plasma Membrane Transport Cells Slide 2 Fluid Mosaic Model Slide 3 Phospholipid Slide 4 Cholesterol -immobilizes phospholipids (makes membranes less fluid and stronger)…

Documents MEMBRANE PERMEABILITY. PERMEABILITY The membrane must allow water molecules to diffuse through. It.....

Slide 1 MEMBRANE PERMEABILITY Slide 2 PERMEABILITY The membrane must allow water molecules to diffuse through. It is permeable to water. If a concentrated solution is separated…

Documents Plant Growth and Development II "It is at the edge of a petal that love awaits.”...William Carlos....

Slide 1 Plant Growth and Development II "It is at the edge of a petal that love awaits.”...William Carlos Williams Slide 2 Patterns of Development Zygote Embryo Cotyledons…

Documents 1 Where were we? The physical properties of porous media The three phases Basic parameter set...

Slide 1 1 Where were we? The physical properties of porous media  The three phases  Basic parameter set (porosity, density) Where are we going today?  Hydrostatics…