In what ways are all protists alike they are all?
In what ways are all protists alike they are all?
They are all multicellular They are all photosynthetic They are all marine They are all non-parasitic a. b. c. d. e. They are all eukaryotic The strongest evidence for the endosymbiotic origin of eukaryotic organelles is the existence of shared ancestry between extant or undestroyed.
What are protists similar to?
Protists are often classified based on how similar they are to other eukaryotes—animals, plants, and fungi. This lesson describes protists that resemble each of these other eukaryote kingdoms.
In what ways are all protists alike quizlet?
A) All protists are eukaryotic organisms; many are unicellular or colonial.
Which of the following best describes a protist?
Which of the following best describes protists? They are a diverse group of eukaryotes that includes several unrelated lineages. Which of the following characteristics does not apply to fungi? They are all photosynthetic.
What protists make their own food?
Plant-like protists are autotrophs, meaning they make their own food. Plant-like protists include algae, kelp, and seaweed.
How do protists survive?
There are many plant-like protists, such as algae, that get their energy from sunlight through photosynthesis. Some of the fungus-like protists, such as the slime molds (Figure below), decompose decaying matter. The animal-like protists must “eat” or ingest food. Some animal-like protists use their “tails” to eat.
How do protists grow?
Slime molds are an example of sexually reproducing protists. They give off spores, which grow to the amoeboid form. They are then fertilized and undergo mitosis to form the feeding plasmodium stage. Finally, they mature and eventually give off spores of their own.
Why do we need protists?
Protists are essential sources of food and provide nutrition for many other organisms. In some cases, as with zooplankton, protists are consumed directly. Alternatively, photosynthetic protists serve as producers of nutrition for other organisms.
Which protists look like tiny animals?
Summary
- Animal-like protists are called protozoa. Most consist a single cell.
- Like animals, protozoa are heterotrophic and capable of moving.
- Examples of protozoa include amoebas and paramecia.
What do autotrophic protists eat?
Autotrophic protists–those that, like plants, use photosynthesis to make their own food–are called algae. These include red, brown and green algae, as well as diatoms, dinoflagellates and euglena.
Which statement is true protists?
The statement that is true of the kingdom protists is that all are eukaryotic. Therefore, option D) All are eukaryotic is true. In general, protist is called eukaryotic organism which is not a plant, animal, or fungus. However, the protists also do not form any natural clade or a group.
How do protists acquire energy?
Protists can be classified by their way of getting energy. Some protists capture sunlight and convert it to usable energy. Another group of protists gets its energy from eating other organisms. A third group gets energy by absorbing materials and nutrients from its environment.