Components of Water Potential:
Whenever a typical plant cell having cell wall, vacuole and cytoplasm is positioned in a medium having pure water, there are a number of factors that determine the water potential of the cell sap. These are termed as the components of water potential and are named as:Matric Potential:
The word `matric' is employed for surfaces that can absorb water such as protoplast, cell walls, and soil particles. The Matric potential is a component influenced by the existence of a matric and holds a negative value and symbolized as Ψm.Solute Potential:
This is a component of water potential that is also termed as Osmotic potential that symbolizes the amount of solute existed and is symbolized as Ψs. Ψs of pure water is zero and therefore Ψs values are negative.Pressure Potential:
The cell wall applies a pressure on the cellular contents inwards termed as wall pressure causing a hydrostatic pressure to be applied in the vacuole termed as turgor pressure that is equivalent and opposite to the wall pressure. Pressure potential that is symbolized as Ψp is equivalent to either the turgor pressure or wall pressure. Water potential Ψ = Ψm + Ψs + Ψp.
Water potential is therefore the sum of the three potentials.
Therefore the plant cell behaves as an osmotic system containing its own regulatory control over absorption and movement of water via the concerted effect of phenomena like diffusion, imbibition, and osmosis.
Latest technology based Biology Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Plant physiology homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Plant physiology, project ideas and tutorials. We provide email based Plant physiology homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Plant physiology. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Biology homework help and assignment help services. They use their experience, as they have solved thousands of the Biology assignments, which may help you to solve your complex issues of Plant physiology. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
tutorsglobe.com pathogenesis of brucellosis assignment help-homework help by online brucellosis tutors
tutorsglobe.com kingdom animalia assignment help-homework help by online five kingdom system of classification tutors
concepts of elementary cycles tutorial all along with the key concepts of some biogeochemical cycles, respiration of plants and animals, decay of plants and animals, photosynthesis, formation of carbonic acid, conversion of carbon to tissues and shells
Mechanism of Simple Reactions tutorial all along with the key concepts of Unimolecular Reaction, Bimolecular Reaction, Free-Radical Reactions, Consecutive Reactions, Opposing Reactions and Parallel Reactions
Air Pollution tutorial all along with the key concepts of Air Pollution-Past, Present and Future, Major Air Pollutants-their sources, Ozone, Carbon monoxide, Airborne carcinogens, Hydrocarbons, Cigarette smoking
tutorsglobe.com influence of pasteur, koch, lister assignment help-homework help by online microbiology tutors
Accounting for by-products - By-products are together generated products of minor significance and do not contain separate costs until the split off point.
TutorsGlobe.com Chemistry Tutorial Assignment Help-Homework Help by Online Chemistry Tutors
It is fairly common for one company to be capable to exercise control over the activities of another.
www.tutorsglobe.com offers software and software engineering homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
www.tutorsglobe.com offers s-block elements & its properties homework help, s-block elements assignment help, chemical periodicity online tutoring assistance, inorganic chemistry solutions by online qualified tutor's help.
Theory of Germplasm-Cell Division tutorial all along with the key concepts of Mitosis, Importance of Mitosis, Introduction to Meiosis, Meiosis - I, Meiosis - II, Significance of Meiosis
www.tutorsglobe.com offers system development plan homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
the function generator is an instrument that generates dissimilar type of the wave forms which are sine, square and triangular.
tutorsglobe.com arc method assignment help-homework help by online measurement of price elasticity of demand tutors
1942896
Questions Asked
3689
Tutors
1463465
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!