1. 2. Turn in this comp Attach your originá (Amoeba, Parameciu magnification (su
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Question
1. 2. Turn in this comp Attach your originá (Amoeba, Parameciu magnification (such as 100x) and any observations you ma kin, cheek cells, Elodea, and at least one of the single-celled animals or Trichonympha). Excellent drawings will be labeled with the total de (colors, textures, movements, etc.). Preparing for Lab 4: 3. What is diffusion? 4. How is osmosis different from diffusion? 5. What is dialysis? 6. Imagine or draw a cube with each side 10 mm long. What is the surface area of this cube? b C What is the volume? What number do you get when you calculate "surface area/ volume"? (This is the surface-area-to- volume ratio.) 7. Repeat parts a - c for a cube with each side 1 mm long. 5Explanation / Answer
diffusion: movement of molecules from high concentration to low concentration is known as diffusion.
the movement of liquid and gas molecules occurs.
osmosis: movement of solvent from high concentration to lower concentration wire a semipermeable membrane.
difference between osmosis and diffusion: in diffusion movement of molecules occurs but osmosis involves movement of solvent. osmosis have a role of semipermeable membrane but diffusion doesn't have any role of semipermeable membrane. diffusion is more Rapid as compared to osmosis. diffusion occurs with high speed has compared to osmosis.
5. Dialysis: it is a process of selectively removal of component from a mixture.
for example dialysis of blood removal of waste, toxins and extra water.
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