Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Open MARKS Web Download App
Search any question & find its solution
Question: Answered & Verified by Expert
Select the incorrect from the following.
BiologyBiological ClassificationNEET
Options:
  • A 'Diatomaceous earth' is formed by the cell walls of diatoms.
  • B Viriods consists of protein coat.
  • C Phycomycetes are also called algal fungi.
  • D Golden algae are also called desmids.
Solution:
2655 Upvotes Verified Answer
The correct answer is: Viriods consists of protein coat.
Viroids discovered by T. O. Diener are small naked RNA which are not surrounded by protein coat. These are smallest pathogen which causes diseases only in plants.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.

Use on iOS or Desktop Download from Google Play