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  1. Cell structure and function | AP®︎/College Biology | Science | Khan …

    Examine the relationship between osmosis and tonicity. Discover how water potential influences cellular processes and supports osmoregulation in maintaining balance.

  2. Osmosis, osmolarity, and tonicity (article) | Khan Academy

    The ability of a solution to make water move into or out of a cell by osmosis is known as its tonicity. Tonicity is a bit different from osmolarity because it takes into account both relative solute …

  3. Osmosis and tonicity review (article) | Khan Academy

    Hypertonic and hypotonic are not the same. If a cell is put into a hypertonic solution, water will leave the cell. A quick tip to remembering this is to visualize “hyper” kids who want to go play outside! In …

  4. Photosynthesis | Biology archive | Science | Khan Academy

    Explore photosynthesis, the process of converting light energy into chemical energy in plants.

  5. Tonicity: hypertonic, isotonic & hypotonic solutions (article) | Khan ...

    The ability of an extracellular solution to make water move into or out of a cell by osmosis is known as its tonicity. Tonicity is a bit different from osmolarity because it takes into account both relative solute …

  6. Osmosis and tonicity - Khan Academy

    The ability of an extracellular solution to make water move into or out of a cell by osmosis is known as its tonicity. Tonicity is a bit different from osmolarity because it takes into account both relative solute …

  7. Molarity, molality, osmolarity, osmolality, and tonicity - what's the ...

    We said that's kind of how we think of tonicity, one of those three groups usually. Very broadly speaking, these terms, these four terms are really a way to define or describe one solution.

  8. Syntax: sentences and clauses | Grammar | Khan Academy

    Syntax involves arranging words to create logical phrases, clauses, and sentences. This is a big topic, so we'll be covering a lot, including: dependent and independent clauses; simple, complex, …

  9. What is velocity? (article) | Khan Academy

    Your notion of velocity is probably similar to its scientific definition. You know that a large displacement in a small amount of time means a large velocity and that velocity has units of distance divided by …

  10. Hypotonic, isotonic, and hypertonic solutions (tonicity)

    Tonicity refers to the relative concentrations of solutes between a cell and its surrounding solution. The terms are often used interchangeably, but there is a subtle difference between them.