Question

What structures do this protist use for locomotion?

Answer 1

Answer:

Protists have typically three modes of locomotion. They are:

1. Pseudopodia (False foot)
2. Cilia
3. Flagella

From the image, it can be observed that there are no hair-like structures at the borders of the organism. So, it doesn't have cilia. It can be also observed that the structure is intact and not have spread out foot extensions which suggests that it doesn't have pseudopodia.

But a white line can be seen at the right side of the organism which resembles flagellum, which is a tail like structure which can flap and inflict movement. Also, the green colour of the organism resembles the protist Euglena.

Therefore, this protist uses a flagellum for locomotion.