Are Spore Producing Protozoans?

Summary. The human intestinal spore-forming protozoa known as cryptosporidia, isospora, cyclospora, and microsporidia have many characteristics in common. They all cause intracellular infections of intestinal epithelial cells and thereby interfere with intestinal absorption and secretion.

Are spore producing protozoans answer?

-Sporozoa: These organisms have spore-like cells. ... With the help of ingesting cyst the host is infected, it divides and starts producing sporozoites cells which go into the host cell, the cell bursts and starts producing merozoites which infect the new host cell. Hence, the correct answer is option (B).

What is a spore in protists?

Spores are reproductive cells produced by protists and various other organisms. If two protist spores are close together, they can fuse to form a diploid zygote. This is a type of sexual reproduction. The zygote then undergoes meiosis, producing haploid cells that repeat the cycle.