Fundamentals of Plant Physiology (B 103) Quiz

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Questions and Answers

What is the diameter range of solute particles in true solutions?

  • 0.5 micron
  • Less than 0.001 micron (correct)
  • Between 0.001-0.1 micron
  • Greater than 0.1 micron

Which type of mixture consists of solid solute particles larger than 0.1 micron?

  • Suspension (correct)
  • True solution
  • Colloid
  • Emulsion

In which type of solution can the solute particles be seen by an ultra microscope?

  • Emulsions
  • True solutions
  • Suspensions
  • Colloids (correct)

What is the vision characteristic of true solutions?

<p>The solute cannot be seen (A)</p> Signup and view all the answers

Which type of mixture is described as unstable due to the two components being able to separate?

<p>Suspension (B)</p> Signup and view all the answers

What is demonstrated by using chemical membranes in the lab session?

<p>Plasmolysis and deplasmolysis (A)</p> Signup and view all the answers

What is the effect studied by demonstrating the antagonism between salts in the lab?

<p>Effect on permeability (B)</p> Signup and view all the answers

Which process involves irreversible flocculation of hydrophobic colloids?

<p>Preparation of lyophilic colloids (B)</p> Signup and view all the answers

What is demonstrated by the adsorptive power of cytoplasm in the lab?

<p>Adsorptive power of colloids (B)</p> Signup and view all the answers

What is NOT part of the experiments conducted in this lab?

<p>Effect of temperature on root pressure (A)</p> Signup and view all the answers

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