Preview

Homeostasis: Egg In Corn Syrup And Distilled Water

Good Essays
Open Document
Open Document
1573 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Homeostasis: Egg In Corn Syrup And Distilled Water
In this lab, homeostasis will be studied upon the two eggs in corn syrup and distilled water, and in each sucrose solution with different amounts of molarity. Homeostasis is the maintenance of balance between an organism or cell and its environment. Without homeostasis, many important aspects of the body such as body temperature, blood sugar, heart rate, blood rate, and pH of blood would not be kept at the proper balance. This could eventually result in death due to improper amounts of certain substances given to maintain the balance of the body. The main method covered in this lab is diffusion, which is an critical in order for homeostasis to work. Diffusion is the movement of substances from an area of higher concentration to an area of lower …show more content…
A solution is a mixture in which the solute is evenly distibuted in the solvent and does not settle out. Solute particles are generally smaller than the solvent particles in this situation. A solution may be a mixture of solids, liquids, or gases, and when a solution has dissolved the maximum amount of solute that it can hold it is called saturated. Some example of solutions are salwater, brass (sopper and zinc), and air. The most important biological solution is saltwater which can conduct electricity, unlike pure water. Another type of mixture is suspension which is a mixture in which the solute will settle out over time. In this type of mixture, solute particles are generally larger than the solvent particles. Sand, water, and salad dressing are all different examples of suspension. Furthermore, the most important biological suspension is blood which is a mixture of clood cells and platelets. The final main type of mixture is colloid which is a gel-like mixture. In this case, the solute and solvent particles are generally about the same size. An example of a colloid mixture is jello, but the most important biological colloid is cytoplasm. In this lab, there isn’t any example of suspension or colloid, but there are examples of …show more content…
The first one is a hypertonic solution. A hypertonic solution has a greater concentration of solute than another solution. In this the solvent, which is the substance doing the dissolving, will move from high to low concentration and both plant and animal cells will shrink due to water loss which is called plasmolysis. Plant and animal cells are both not fond of hypertonic solutions because they don’t want to shrink and have no way of fighting against it. The second type of solution is called a hypotonic solution. Unlike a hypertonic solution, hypotonic solutions have a lower concentration of solute than another solution. In a similar manner as hypertonic solutions, the solvent(water) will move from its area of higher concentration to lower concentration. Due to excess water entering the cell, animal cells are liable to burst. When this happens, it is classified as cytolosis. Contradictingly, plants like hypotonic solutions because the extra water entering fills up the central vacuole in the cell. This gives the plant cell more strength and allows it to store water for later purposes. It doesn’t burst like animal cells because plant cells have a cell wall which is there for extra protection and in this case, it keeps the plant cell safe from bursting. The last kind of solution is called isotonic. In an isotonic situation, solutions have an equal concentration of solute due to water diffusing at

You May Also Find These Documents Helpful

  • Satisfactory Essays

    bio potato lab

    • 368 Words
    • 1 Page

    7. Humans' cells are in isotonic solution that keeps equal number of solutes both inside and outside of the cell. If the cell is put in a hypotonic solution, water will move into the cell. This causes the cell to burst and die. On the other side, if you put the cell in a hypertonic solution, water will move the outside of…

    • 368 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Diffusion is the molecular net movement from a higher concentration to a lower concentration. For instance, when a person is smoking, the smoke diffuses into the air. The molecules in the smoke, released from the cigarette, travel through the air. Here is how it occurs. When molecules are close enough, they collide with each other, their kinetic energy changes. Due to the direct relationship between diffusion and molecular kinetic energy, the molecules move away from the point of the collision as their kinetic energy is redirected. Therefore, molecules always tend to distribute themselves throughout the area they stay. It continues until dynamic equilibrium is reached, that is, no net movement happens. Molecules at that time are still in motion, but the amount of molecules moving in one direction equals to the amount of molecules moving in the other direction.…

    • 468 Words
    • 2 Pages
    Good Essays
  • Good Essays

    mocking bird

    • 620 Words
    • 3 Pages

    concentration gradient, diffusion: A difference in the concentration of molecules in two areas, called a concentration gradient, can result in diffusion, the movement of molecules from the area of higher concentration to the area of lower concentration.…

    • 620 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Osmosis works with eggs because membranes contain tiny holes that small particles such as water can pass through from high to low concentrations. In this lab, the egg is the solute and it is placed in the vinegar which is the solvent. The vinegar is a solution of water (the solvent) and acetic acid (the solute). The water in the vinegar enters the egg through the membrane, moving from the higher water concentration in the vinegar to the lower concentration in the egg, which causes the egg to increase in size. A hypotonic solution is when the solution has a lower concentration of solute (higher concentration of water) than inside the cell. This is correspondent with this lab because the vinegar has a higher concentration of water than the egg. This clarifies why the egg increases in size. In contrast, a hypertonic solution occurs when the solution has a higher percentage of solute (lower concentration of water) outside the cell. This would cause the egg to shrivel and decrease in size.…

    • 643 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Diffusion is simply the net movement of atoms or molecules from a region of higher concentration to a region of lower concentration. The force behind the movement is heat or kinetic energy (also called Brownian motion). Diffusion occurs when you spill water on the carpet floor and it spreads out, or when you open a bottle of perfume and it leaves the bottle and spreads throughout the air in the room.…

    • 1013 Words
    • 4 Pages
    Good Essays
  • Good Essays

    7. Explain the difference between suspension, colloid, and solutions? Suspension has a mixture that separates into layers over time. Colloid mixture will NOT settle and has intermediate particles. Solution mixture is wear one substance dissolves into another and will not settle out and will not scatter light.…

    • 1103 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Because plant cells have rigid cell walls, the cells maintain their shape and size to a large extent in hypotonic and hypertonic solutions. In the hypotonic solution the plant cell’s vacuole fills up with water and pushes the cell’s cytoplasm against the cell’s wall. In the hypertonic solution the cell’s vacuole loses water to the outside of the cell and the cytoplasm shrinks away from the cell wall. Paramecium cells have contractile vacuoles which they use to expel water that moves into the cytoplasm in hypotonic solutions. (Paramecium lives in fresh water, and its normal environment is hypotonic to the inside of the…

    • 509 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Solubility as a Property of Matter A Lab of Chemicals, Chromatography, and Crime! Chemistry is a natural science that deals with the composition of matter and the changes it undergoes. At crime scenes, investigators often find unknown materials that need to be identified. If an unknown material is a mixture, an investigator may want to know one or two things about it: What are the ingredients of the mixture?…

    • 734 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    If animal and plant cells are placed in a more concentrated solution, the solution will not become hypertonic to the cells and water will not exit the cells. The appearance of the cells will stay the same.…

    • 398 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    In an isotonic solution, the plant cell wouldn’t provide enough turgor pressure to support the cell wall. The hypotonic environment for plant cell is best for…

    • 424 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Osmosis Lab Report

    • 883 Words
    • 4 Pages

    With a hypotonic solution, if concentrations of dissolved solutes are less outside the cell than inside the cell, the concentration of water on the outside is correspondingly bigger. Cells without walls will swell and can possibly burst if excess water is not removed from the cell. Cells with walls often benefit from the turgor pressure that develops in hypotonic environments. With a hypertonic solution, if concentrations of dissolved solutes are greater outside the cell, the concentration of water outside is correspondingly lower. Because of this the water inside the cell will flow out to obtain equilibrium, causing the cell to decrease in size.…

    • 883 Words
    • 4 Pages
    Good Essays
  • Better Essays

    is placed in a hypertonic solution, the water molecules diffuse out of the cell and…

    • 2540 Words
    • 12 Pages
    Better Essays
  • Powerful Essays

    Osmosis

    • 1297 Words
    • 6 Pages

    Hypotonoic solution(less dissolved solute)-the solution with the lower solute concentration. Water molecules enter the cell and the cell becomes larger.…

    • 1297 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    osmosis in onion cell

    • 743 Words
    • 3 Pages

    A living plant cell will shrinks or swells depending on the solute concentration of the cell in relation to the solute concentration of the fluid surrounding the cell (1).…

    • 743 Words
    • 3 Pages
    Good Essays
  • Better Essays

    Mr Teenoh

    • 2831 Words
    • 12 Pages

    In this laboratory you will investigate the effect of solute concentration on water potential as it relates to living plant tissues.…

    • 2831 Words
    • 12 Pages
    Better Essays