Zoospore
It is also called a swarm spore. These spores are created by some algae and fungi to multiply themselves.
Flagella
There are two types of flagellated zoospores, whiplash and tinsel or "decorated".
- Whiplash flagella are straight, to power the zoospore through its medium. There is also the 'default' zoospore, which only has the propelling, 'whiplash' flagellum.
- Tinsellated flagella have lateral filaments perpendicular to the main axis, which allow for more surface area, and disturbance of the medium, giving it the property of a rudder, which it uses for steering.
Both tinsel and whiplash flagella beat in a sinusoidal wave pattern, but when both are present, the tinsel will beat in the opposite direction of the whiplash, to give 2 axes of control of motility.
- There can be many combinations for location of the flagella, such as posterior whiplash; posterior whiplash, anterior tinsel; and anterior whiplash.
Zoosporangium
A zoosporangium is the sexual structure in which the zoospores develop in a plant, fungi, or protists.
Related pages
References
- C.J. Alexopolous, Charles W. Mims, M. Blackwell et al., Introductory Mycology, 4th ed. (John Wiley and Sons, Hoboken NJ, 2004) ISBN 0-471-52229-5
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