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Difference Between Zoospore and Zygospore | Zoospore vs Zygospore


The key difference between zoospore and zygospore is that zoospore is a haploid structure while zygospore is a diploid structure.

Zoospores and zygospores are two types of spores produced by the fusion of unicellular gametes. They are reproductive structures. Moreover, both these types of spores originate in the sporangia. However, zoospores are swarm spores with locomotive abilities while zygospores are non-motile.

CONTENTS

1. Overview and Key Difference
2. What is Zoospore 
3. What is Zygospore
4. Similarities Between Zoospore and Zygospore
5. Side by Side Comparison – Zoospore vs Zygospore in Tabular Form
6. Summary

What is Zoospore?

Zoospore is a flagellated asexual spore produced by protists, bacteria, and fungi. The flagellum provides motility to the zoospore. The flagellum could be of two different types: tinsel and whiplash. These are present in various combinations. Tinsel flagella possess lateral filaments called mastigonemes. They act as a rudder and provide steering activity to the spore. Whiplash flagellum is straight and helps to propel the zoospore through media.