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NEET2004BotanyPlant KingdomActual

Algal zone is present in

Options

  1. Anormal root of Cycas
  2. Bcoralloid root of Cycas
  3. Cnormal root of Pinus
  4. Dstem of Cycas

Correct answer

B. coralloid root of Cycas

Step-by-step solution

The cortex in coralloid roots of Cycas is divided into inner and outer regions by algal zone. The cells of this zone contain endophytic algal forms particularly Anabaena cycadeae and Nostoc punctiforme.

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