Multiple choice

The protoplasm is a/an

  1. emulsion

  2. suspension

  3. colloidal complex

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Protoplasm is considered a complex colloidal system because it consists of various organic and inorganic molecules suspended in water, exhibiting properties like the Tyndall effect and sol-gel transformation. It is not a simple emulsion or a temporary suspension.