Q:

Why do potatoes lose weight in high sucrose solutions, through osmosis?

A:

Quick Answer

Potatoes lose weight when placed in high concentration sucrose solutions because they lose water through osmosis. Osmosis is the process where solvent molecules pass through semi-permeable membranes to equalize the solute concentration on both sides of the membrane.

  Know More

Full Answer

Living organisms contain water in their cells, including potatoes. Cell membranes are semi-permeable membranes that allow water to pass through readily.

If the cells are placed in a hypertonic solution, they lose water and shrivel. Since water is quite dense, they also lose mass. The water loss is in proportion to the concentration of the solution. This same process is used to create pickles from cucumbers.

Learn more about Biology

Related Questions

  • Q:

    How do you lose weight naturally?

    A:

    To lose weight naturally, create goals for yourself, change your approach to food, improve your diet and exercise regularly. It is possible to lose three pounds or more in the first week through exercise and healthy eating habits. After the first week, losing one to two pounds per week should be your goal.

    Full Answer >
    Filed Under:
  • Q:

    How do you lose weight while sleeping?

    A:

    To lose weight while sleeping, Eat protein before you go to bed to boost your metabolism. Turn the thermostat down to burn more belly fat, and eliminate light from the room to help you get a deeper sleep.

    Full Answer >
    Filed Under:
  • Q:

    How do you lose weight by running?

    A:

    To lose weight by running, run regularly and incorporate fast and challenging runs into the training program. Combine running with a healthy diet, and do not skip meals.

    Full Answer >
    Filed Under:
  • Q:

    What can I do to lose weight fast?

    A:

    To lose weight fast, WebMD recommends making lifestyle changes by eating a healthy diet and exercising frequently. A healthy rate of weight loss is between 1 to 2 pounds per week, and a 1 pound weight loss can be achieved by creating a calorie deficit of 500 calories per day.

    Full Answer >
    Filed Under:

Explore