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Characteristics of Protists
- mostly unicellular, some are multicellular (algae)
- can be heterotrophic or autotrophic
- most live in water (though some live in moist soil or even the human body)
- ALL are eukaryotic (have a nucleus)
- A protist is any organism that is not a plant, animal or fungus
Protista = the very first
Plant like protists are autotrophic,have anchoring structures called holdfasts,and most are photosynthetic (can photosynthesize).
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What are the different groups of protists?
animal, plant and fungus
What are the characteristics that the Protozoa shares with most protists?
They are Unicellular.
How are unicellular protists and multicellular protists similar?
Most fungi consist of cells that are relatively unspecialized. Like unicellular protists, the cells of a fungus resemble each other and obtain their own nutrients directly from the environment.
Where would you most likely find fungus like protists?
You would most likely find fungus-like protists in damp environments such as soil, decaying matter, and on the surfaces of plants. These protists thrive in moist conditions where they can obtain nutrients and reproduce.
Are protists parasites?
Some protists can be parasites, meaning they derive nutrients and shelter from a host organism, which can cause harm or be detrimental to the host's health. Examples of parasitic protists include Plasmodium, which causes malaria, and Giardia, which causes gastrointestinal illness.
What features characterize most developing countries?
the land and the most important developing things in each country
What features characterize a lap top desk?
There are several features that distinguish a laptop desk from a regular one. Most importantly, they have a ledge at the end to keep the laptop from falling. They are also sometimes on an angle and can have adjustable heights.
Are protists unicelluar?
Most protists are unicellular. Protists such as algae and slime molds can be either multicellular or unicellular.
Are protists mostly multicellular?
No, most protists are unicellular organisms. Some protists can form colonies or be multicellular, but the majority are single-celled.
What are the different groups of protists?
animal, plant and fungus
What is a protists made of?
Protists are made up of very large, diverse group of organisms, including the plant-like protists (algae), fungi-like protists, and the animal-like protists (protozoans). They are all eukaryotic, and most are unicellular.
Are protists helpful or harmful?
Protists can be both helpful and harmful. Some protists are beneficial as they play key roles in ecosystems, such as being primary producers in marine environments. However, some protists can also be harmful pathogens that cause diseases in humans, animals, and plants.
What three types of cells might have cilia or flagella?
protists. most likely consumers. they use flagella, cilia, and pseudopodia ( they are a mode of movement)
List three features a material must have to be a mineral?
homogeneousnaturally occurringinorganicsolid (for the most part)
Do protoctists have a nucleus?
Yes, most protists have a nucleus. Protists are eukaryotic organisms, meaning they have a defined nucleus that contains their genetic material. However, there are some protists that lack a true nucleus and are considered primitive.
Where can you most commonly find protists?
in marine habitat
What do most amoebas eat?
bacteria and small protists
