Question

The image shows a bean-shaped bacterium with long tail-like projections streaming from it.

Answer 1

I'd also say that the morphology presented in this picture is filamentous.
The reason for my believing this is that filamentous morphology concerns long visible chains, threads, or filaments, which you can see in the image.

Answer 2

The correct answer is Filamentous.

The morphology of the bacteria is filamentous. They look like spaghetti, which interlocks with each other to form a mess.They are long strands of bacteria growing end to end.

The bacteria having this morphology is used in wastewater systems especially in activated sludge process.

These bacteria act as an excellent BOD degrader.