What is the energy source for protists?

sunlight
Protists come in a variety of shapes and sizes. Plantlike protists, called algae, get energy from sunlight. Like plants, they use the Sun’s energy, water, and carbon dioxide from the air or water.

How do animal like protists get energy food?

Some animal-like protists use their “tails” to eat. These protists are called filter-feeders. They acquire nutrients by constantly whipping their tails, called flagellum, back and forth. The whipping of the flagellum creates a current that brings food into the protist.

How do fungi like protists obtain energy?

Plant-like protists obtain their energy through photosynthesis; they are more commonly called algae. Finally, the fungus-like protists get their energy and nutrition like a fungus does, by releasing a digestive enzyme into the environment to break down large organic molecules into pieces small enough to absorb.

Are animal like protists heterotrophic or autotrophic?

Animal-like Protists Like animals, they can move, and they are heterotrophs. That means they eat things outside of themselves instead of producing their own food. Animal-like protists are very small, measuring only about 0.01–0.5mm. Animal-like protists include the flagellates, ciliates, and the sporozoans.

How do protists get their energy?

Animal-like protists, called protozoa , get their energy by eating food. They include ciliates—protists that move by beating hairlike fibers called cilia. Some protozoa cause diseases such as malaria. Plantlike protists, called algae, make their food by photosynthesis, and include ocean phytoplankton and green pond algae.

What types of organisms obtain energy by eating only plants?

chemosynthesis. a process in which autotrophs use chemical energy to produce carbohydrates. heterotrophs. organisms that rely on other organisms for their energy and food supply. consumers. another name for heterotrophs. herbivores. heterotrophs that obtain energy by eating only plants. carnivores.

How are protists beneficial to US?

Certain protists, like seaweed, can be used as a food source in dishes like sushi, and are very high in nutrients like iodine. Protists help control bacterial populations in the human intestines. Sewage travels through sewer lines to a treatment facility where it is often broken down via anaerobic means.

How do protists get there nutrients?

Some protists are plant-like and photosynthesize.

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