Match the following.

	Organisms		Properties
a.	Euglenoids	i.	Silicified cell wall.
b.	Dinoflagellate	ii.	May be responsible for releasing toxin that may kill marine animals like fishes.
c.	Diatoms	iii.	Cell wall-less photosynthetic organism.

	a	b	c
1.	i	ii	iii
2.	ii	i	iii
3.	iii	ii	i
4.	ii	iii	i

 

• A

  1

• B

  2

• C

  3

• D

  4