Skip to content
    Biology A-Level

    zero net osmosis point

    What zero net osmosis point means in Biology A-Level, as defined for AQA.

    Definition of zero net osmosis point

    Check what you remember

    Read the wording for your board, then hide it and explain zero net osmosis point in your own words. Rough notes are fine. This is a self-check, with no mark or grade.

    Reference: AQA

    Where the line crosses zero, the water potential of that solution equals the water potential of the potato cells.
    AQA · Transport across cell membranes (study guide)

    Topics that use zero net osmosis point

    Related terms

    Using zero net osmosis point in the exam

    Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.

    Practise Biology questions

    Create a free account to answer exam-style questions on this topic and get feedback on your answers.

    Start free

    A week of Premium from your first lesson · Then the free plan continues · No card, no charge

    All Biology A-Level terms