NEET Botany Biological Classification Questions Solved


Diatoms do not decay easily because

(1) they have siliceous walls

(2) their body is impervious to water

(3) they are chitinous

(4) they are abundant in saline soil

Audio Explanation:


(1) Diatoms have unique double shells made up of opaline silica.

 

 

Difficulty Level:

  • 82%
  • 8%
  • 7%
  • 5%
Crack NEET with Online Course - Free Trial (Offer Valid Till August 25, 2019)