Question

Answer in brief:-
Que: what are the characteristics of protozoan?​

Answer 1

Answer:

1. They do not have cell wall; some however, possess a flexible layer, a pellicle, or a rigid shell of inorganic materials outside the cell membrane.

2. They have the ability during their entire life cycle or part of it to move by locomotor organelles or by a gliding mechanism.

Answer 2

Answer:

1) Protozoa are unicellular eukaryotic microorganisms.

2) they are organisms lacking a cell wall.

3) Belongs to the Kingdom Protista.

4) Protozoa reproduce asexually by fission, schizogony, or budding.

5) Some protozoa can also reproduce sexually. 6)Relatively few protozoa cause disease