What Is Osmosis and Its Types – Plant Water Relation and Mineral Nutrition – Biology Class 11

What Is Osmosis and Its Types – Plant Water Relation and Mineral Nutrition – Biology Class 11

September 14, 2019 2 By Ewald Bahringer


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Hollo student today we are studying chapter plan water the relation and mineral Nutrition in that will be setting topic Osmosis what is basically Osmosis and the types of Osmosis. whenever you keep raisins in water raisins take of water that processes osmosis today will be study what is osmosis and how does it occur. osmosis when i see osmosis the definition for osmosis is movement of water from lower concentration to higher concentration now what is this concentration and what are these moments imagine a situation you have taken a glass of water in that glass of water you have added some raisins dried raisins in that what will happen after sometimes obviously after few hours of time the raisins will uptake water that process is osmosis so how does that work in osmosis there are two concentrations the lower concentration and the higher concentration if you compare normal water and raisins which one has higher concentration obviously the raisins because raisins have more number of solute particles which are concentrated whereas your water has more number of solvent particles we all have studied in chemistry what is selling and what is solvent solute is nothing but something which is powdery or solid and when I say solvent anything like water alcohol is a solvent in chemistry so during osmosis movement of water takes place from a lower concentration that is from water to higher concentration that is in raisins and this process of osmosis requires few requirements now when you put raisins inside water it will swell up after n number of time of few hours during osmosis any parameter which is much needed is semi permeable membrane what is the semi permeable membrane when we would take a reason which has swollen or wishes of taking water you can remove the covering of that raisin and this covering is nothing but its semi permeable membrane so if I put almonds in water is that diffusion yes that will be diffusion movement of water anywhere and when semi pool membrane is present that process is called as osmosis even inside a sense glances osmosis takes place now in plant cells there are two ways to which osmosis can take place – endorse Moses and another is Xbox Moses and these are the two types of as Moses when I say endo osmosis endo means inside and osmosis is nothing but food when I say eggs or osmosis EXO means outside and was so what is this end or osmosis and it’s osmosis whenever there is a moment of water inside it is 4 less & all samosas or movement of water inside a cell would be called as indoor samosas so when you put your raisins inside a glass full of water that processes and osmosis now imagine the situation you have a glass full of water consisting of salt basically I made a salty water in that you have food raisins what will happen in that condition obviously water will not go inside the raisins but it will happen opposite water from raisins will come outside and your raisins will become dried up that processes its osmosis that is movement of particles from inside a cell into the soil so itself plants depending upon the condition its osmosis and endures Moses takes place the two real-life examples of endures Moses and exhaust musasa for indoors Moses it is raisins plus water kept for few us when the raisins will swell up due to the intake of water whereas exhaust Moses is slightly water in which raised in circuit and due to exhaust nozzles the water particles which are present inside the reason will come on and the raisins will try the definition for osmosis goes as it is the movement of water from lower concentration to higher concentration with the help of a semi permeable membrane any lung cells we know that the semi permeable membrane is basically the plasma membrane or you can say the cell membrane which is semi permeable when I say semi poggle it means it allows the entry of sodium molecules there are certain molecules do not have an entry into that cell that is the meaning of semi permeable when I say exhaust Moses XO means outside it was one of the types of osmosis when I say it’s all roses it is the movement of water from outside of the cell to inside of the cell that’s exhaust muscles that this water will move outside which is present inside the cell when you add raisins to water the movement of work that’s exhaust Moses and osmosis penisy endo it means insight osmosis which takes place inside brink and those Moses what happens is water is taken inside us whenever a plant has to carry water or minerals or nutrition during transpiration and pole for his cell forces passive transport or active transport and osmosis takes place students in this part of the chapter we have studied the definition of osmosis what basically osmosis is we have studied a real at the example of osmosis that is raisins and water we have studied the types of osmosis I hope you are luckier with the concept of osmosis thank you