Friday 24 February 2012

Question 3. What is the nature of cell-walls in diatoms?


Answer: The cell walls in diatoms are embedded with silica, which makes them indestructible. They form two thin overlapping shells which fit together as in a soap box. Thus diatoms have left behind large amounts of cell wall deposits in their habitat.

1 comment:

  1. no dcell wall in diatomsis made up of cellulose and pectincompounds. it is a two valved layer called frustule

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