Question

which of the following is not pathogen? bacteria, virus, algae, Protozoa​

Answer 1

Answer:

• Pathogen means a microorganism which cause diseases

Algae is not a pathogen..! because it don't cause any disease. Whereas Bacteria,virus,protozoa cause diseases....

Hope it helps u!!!

Mark me as BRAINLIEST!!!✅☺

@niranjana1906

Answer 2

Algae are typically non-pathogenic.

• Algae are majorly aquatic, photosynthetic eukaryotic organisms that lack true stems, roots and plant reproductive parts.
• Algae are generally non-pathogenic and don't cause any fatal diseases. However, algae can form massive algal blooms that produce toxins that can be dangerous to other organisms.
• For example, cyanobacteria can cause black bloom disease which is the bleaching and death of their coral symbionts.