![Algae is a nonvalid taxinomic term that refers to](https://www.gkseries.com/blog/wp-content/uploads/2021/12/Algae-is-a-nonvalid-taxinomic-term-that-refers-to.png)
Q. Algae is a nonvalid taxinomic term that refers to
- eukaryotic organisms that have chlorophyll a and produce O2
- well developed cellular structure including a conducting system
- Both (a) and (b)
- none of the above
Answer: Eukaryotic organisms that have chlorophyll a and produce O2