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Protists share several characteristics with plants, notably the presence of chloroplasts in some protists, allowing them to perform photosynthesis. Both groups are eukaryotic, meaning their cells have a defined nucleus and organelles. Additionally, some protists, like certain algae, are important in aquatic ecosystems and contribute to primary production, similar to plants on land. However, it's important to note that while they share some traits, protists are a diverse group and do not form a single, unified lineage like plants do.
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How are protists similar to the other kingdoms of life?
Protists share several similarities with other kingdoms of life, particularly in their cellular structure and metabolic processes. Like plants, fungi, and animals, protists are eukaryotic, meaning they have complex cells with a nucleus and organelles. Additionally, some protists, such as algae, perform photosynthesis like plants, while others, such as slime molds, exhibit characteristics similar to fungi. This diversity illustrates that protists are a bridge between simpler life forms and more complex organisms across the tree of life.
What are eukaryotes that have a cell wall?
There are many types. Plants,fungi and some protists arethem
What are two ways protists are like plants?
they trap the suns energy and produce sugars
How are some protists like plants?
Some protists, like algae, are photoautotrophic and can perform photosynthesis like plants. They contain chlorophyll and use sunlight to produce their own food. Additionally, both protists and plants can have cell walls for support and protection.
Are protists monophyletic polyphyletic or paraphyletic?
Protists are a paraphyletic group because animals, fungi, and plants are the crown groups evolved from different lineages of the protists. They aren't included in the same group as protists taxonomically. This explains why the cladists consider the protist a paraphyletic group.
What group of protists did the first plants evolve from?
The first plants evolved from a group of protists known as green algae. Green algae share many characteristics with plants, such as photosynthetic pigments and cell walls made of cellulose. This evolutionary relationship suggests that plants and green algae share a common ancestor.
Which protists are in the same eukaryotic supergroup as land plants?
Protists in the supergroup Archaeplastida are in the same eukaryotic supergroup as land plants. This supergroup includes red algae, green algae, and land plants, which all share a common ancestor that underwent primary endosymbiosis with a cyanobacterium.
Why are fungi thought to be more closely related to protists instead of plants?
Fungi are not plants mainly because they are heterotrophic and lack the capacity to perform photosynthesis. Fungi are more closely related to animals than plants and most protists. (The term protist has no phylogenetic meaning anymore. That is, "protists" are not all related to one another. There are some prostists that group with fungi in the most recent eukaryotic tree of life. However, more research needs to be done to discover the synapomorphies, or shared, derived traits, between fungi and these protists.) They are more similar to protists in that many protists are also heterotrophic. However, most protists use the DAP pathway to synthesize lysine while fungi use the AAA pathway. Protists use a variety of compounds to store energy. Plants use starch and starch-like compounds. Fungi and animals use glycogen. The cisternae of the mitochondria of many protists are tubular, while animals and fungi have plate-like cisternae.
How are plant-like protists like plants?
Plant-like protists, such as algae, share similarities with plants because they can perform photosynthesis to produce their own food using sunlight, water, and carbon dioxide. They also have cell walls made of cellulose, similar to plants. However, plant-like protists are not classified as plants because they lack specialized tissues found in true plants.
Why might someone confuse protists with plants and how are they different?
protists are unicellular
What stops scientists from classyfying plant like protists as plants?
Protists and plants are classified in different domains: protists in the domain Eukaryota and plants in the domain Archaeplastida. Protists are a diverse group of eukaryotic organisms that do not fit strictly within the plant kingdom. Plants, on the other hand, have distinct characteristics such as cellulose cell walls and chlorophyll for photosynthesis that differentiate them from protists.
What is one way that protists differ from plants and animals?
One way protists differ from plants and animals is that they are typically single-celled organisms, whereas plants and animals are mostly multi-cellular. Additionally, protists exhibit a wider range of structural and functional diversity compared to plants and animals.
What stops scientist from classifying plantlike protists as plants?
Plant like protists cannot be classified as plants because unlike plants, some plant like protists use chemicals to produce food which makes the protists look different colors.
Are plants and protists the same?
No. Plants and protists each belong to, and make up, two different taxonomic kingdoms: Plantae and Protista.
What kingdoms composed that three-kingdom classification system used by scientists in the 1800s?
animals, plants, and protists
How are protists similar to the other kingdoms of life?
Protists share several similarities with other kingdoms of life, particularly in their cellular structure and metabolic processes. Like plants, fungi, and animals, protists are eukaryotic, meaning they have complex cells with a nucleus and organelles. Additionally, some protists, such as algae, perform photosynthesis like plants, while others, such as slime molds, exhibit characteristics similar to fungi. This diversity illustrates that protists are a bridge between simpler life forms and more complex organisms across the tree of life.
How are protists related to other eukaryotes?
Protists are eukaryotes that do not belong to plant, animal or fungi species. The way in which protists are related to other eukaryotes stems from the fact that among the current protists include groups whose ancestors were the reason why plants, animals and fungi exist today.
