yes.
Protists are single celled organisms which include both animal-like cells and also plant-like cells. The plants are the reason such an ecosystem can sustain itself. The plants manufacture food and the animals either eat the plants or recycle dead cells.
Any closed container demonstrates this, since the water will become green and stay that way for as long as the jar remains undisturbed. This theoretically can be thousands of years.
After this time, the organisms may have evolved species found nowhere else on earth, except for inside the jar. They will be perfectly adapted to jar existence and could probably live nowhere else. This is principally how species in the real world become extinct. Someone or something breaks their jar.
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.
Protists that contain chlorophyll are known as photosynthetic protists. They can carry out photosynthesis to produce their own energy using sunlight, much like plants. Examples include algae and certain types of phytoplankton.
Protists play various roles in the environment, such as being important components of the food chain in aquatic ecosystems, serving as primary producers through photosynthesis, and acting as decomposers that break down organic matter. Some protists also form symbiotic relationships with other organisms, influencing nutrient cycling and ecosystem dynamics. However, certain protists can also cause harmful algal blooms or diseases in humans, animals, and plants, impacting ecosystem health.
NO bacteria don't decompose protists instead they both are kept in different domain because protists have membrane-bounded nucleus, which bacterial cells lack.
The domain Eukarya contains both unicellular (e.g. protists) and multicellular (e.g. plants, animals, fungi) organisms.
THEY ABSORB NUTRIENTS FROM AIR
bread ,yogurt
No, protists have a nucleus which makes them procaryotic
Organ
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.
Protists that contain chlorophyll are known as photosynthetic protists. They can carry out photosynthesis to produce their own energy using sunlight, much like plants. Examples include algae and certain types of phytoplankton.
The genus Arthropoda(mosquitoes, flies, grasshoppers etc.) contains most organisms if u r concerned about animal kingdom
The Organ Level
Protists are useful in the ecosystem. They are used in some high blood pressure medicines. They are also used by fish breeders to feed small fry for their first few days of life.
Protists play various roles in the environment, such as being important components of the food chain in aquatic ecosystems, serving as primary producers through photosynthesis, and acting as decomposers that break down organic matter. Some protists also form symbiotic relationships with other organisms, influencing nutrient cycling and ecosystem dynamics. However, certain protists can also cause harmful algal blooms or diseases in humans, animals, and plants, impacting ecosystem health.
NO bacteria don't decompose protists instead they both are kept in different domain because protists have membrane-bounded nucleus, which bacterial cells lack.
Yes, there are protists in the Alaskan tundra. Protists are a diverse group of eukaryotic microorganisms that can thrive in extreme environments like the tundra due to their adaptability and resilience. They play important roles in nutrient cycling, food webs, and overall ecosystem function in tundra ecosystems.