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CHARACTERISTICS OF PROTOZOANS
Characteristics of Protozoa: Protozoa commonly range from 10 to 52 micrometers, but can grow as large as 1 mm, and are seen easily by microscope. •Protozoa may absorb food via their cell membranes, some surround food and engulf it, and yet others have openings or "mouth pores" into which they sweep food. All protozoa digest their food in stomach-like compartments called vacuoles. • As cysts,
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User: CHARACTERISTICS OF PROTOZOANS

Weegy: Protozoa are a diverse group of single-cells eukaryotic organisms
leequikle|Points 234|

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Asked 2/21/2012 12:35:27 AM
Updated 2/21/2012 1:39:16 AM
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Characteristics of Protozoa:

Protozoa commonly range from 10 to 52 micrometers, but can grow as large as 1 mm, and are seen easily by microscope.

•Protozoa may absorb food via their cell membranes, some surround food and engulf it, and yet others have openings or "mouth pores" into which they sweep food. All protozoa digest their food in stomach-like compartments called vacuoles.

• As cysts, protozoa can survive harsh conditions, such as exposure to extreme temperatures or harmful chemicals, or long periods without access to nutrients, water, or oxygen for a period of time.

•Protozoa can reproduce by binary fission or multiple fission. Some protozoa reproduce sexually, some asexually, while some use a combination, (e.g., Coccidia). An individual protozoan is hermaphroditic.
Added 2/21/2012 1:39:16 AM
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WHAT ARE PATHOGENS?
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Updated 239 days ago|7/4/2014 1:12:36 PM
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A pathogen in the oldest and broadest sense is anything that can produce disease.
Added 239 days ago|7/4/2014 1:12:35 PM
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Confirmed by yumdrea [7/4/2014 1:39:36 PM], Rated good by yumdrea
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