What is an Ommatidium?

Options :
  1. Gland producing defensive ink in squids
  2. Single unit of the compound eye of insects
  3. Locomotory organs of annelids
  4. A pre-historic extinct invertebrate
Answer and Explanation :-

Answer: Option 2

Explanation:

Ommatidum is a single unit of the compound eye of insects, mantis, shrimps and millipedes which consists of a cluster of photoreceptor cells surrounded by support cells and pigment cells.

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : Mollusca's exoskeleton consists of ...?

Next Question : Physalia physalis is also knows as..

Click here for online test on Classification

Responses


 (Getemail alerts when others member replies)







Even if there are instances in which it can be mistook by onlookers, never fool yourself into using misunderstood genius as an excuse to be a fool.
-Criss Jami