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LAND PLANTS or The embryophytes are the most familiar group of plants. They include ferns , mosses, trees , plants and various other green land plants. All are complex multicellular eukaryotes with specialized reproductive organs. With very few exceptions, embryophytes obtain their energy through photosynthesis (that is, by absorbing light); and they synthesize their food from carbon dioxide.
ALGAE Any of various chiefly aquatic, eukaryotic, photosynthetic organisms, ranging in size from single-celledforms to the giant kelp. There are many types of algae, but only red and green algae are considered plants.
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What is the structural difference between algae and land plants?
One key structural difference between algae and land plants is that algae lack true roots, stems, and leaves, while land plants have well-defined vascular tissues that support them. Algae also lack specialized structures for reproduction, such as flowers or cones, which are present in many land plants. Additionally, algae typically have a simpler body structure compared to the more complex structures seen in land plants.
To find the ancestors of plants scientist first looked at other organism that carry on?
Research on the ancestors of plants involved studying algae, as they are believed to be the ancestors of land plants. This is because algae and plants share common traits such as photosynthesis and cell structure. By analyzing the similarities and differences between algae and plants, scientists were able to trace the evolutionary history of plants.
Green algae often differ from land plants in that some green algae?
Some green algae are unicellular
What is the evidence that land plants evolved from green algae?
There is strong molecular and morphological evidence supporting the theory that land plants evolved from green algae. Both groups share similarities in their cell walls, chloroplast structure, and photosynthetic pigments. Additionally, genetic studies have shown a close evolutionary relationship between land plants and certain groups of green algae.
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 algaes confined to water whilst ferns are adapted to land?
Because algae are aquatic plants while ferns are not.
What is the structural difference between algae and land plants?
One key structural difference between algae and land plants is that algae lack true roots, stems, and leaves, while land plants have well-defined vascular tissues that support them. Algae also lack specialized structures for reproduction, such as flowers or cones, which are present in many land plants. Additionally, algae typically have a simpler body structure compared to the more complex structures seen in land plants.
To find the ancestors of plants scientist first looked at other organism that carry on?
Research on the ancestors of plants involved studying algae, as they are believed to be the ancestors of land plants. This is because algae and plants share common traits such as photosynthesis and cell structure. By analyzing the similarities and differences between algae and plants, scientists were able to trace the evolutionary history of plants.
Green algae often differ from land plants in that some green algae?
Some green algae are unicellular
Which group of algae is considered the Sister group of land plants What are all land plants called collectively?
Green algae or Chlorophytes
What is the evidence that land plants evolved from green algae?
There is strong molecular and morphological evidence supporting the theory that land plants evolved from green algae. Both groups share similarities in their cell walls, chloroplast structure, and photosynthetic pigments. Additionally, genetic studies have shown a close evolutionary relationship between land plants and certain groups of green algae.
What are green algae members of and are thought to be the direct ancestor of what?
Green algae are members of the Kingdom Plantae and are thought to be the direct ancestor of land plants. This evolutionary relationship is supported by similarities in cell structure and photosynthetic pigments between green algae and land plants.
Is land an autotroph?
No, plants (on land) and algae (in water) are autotrophs.
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.
What protists are considered to be ancestors of land plants?
Green algae, particularly charophytes, are considered to be the closest relatives and ancestors of land plants. They share many characteristics with land plants, such as similar chloroplast structure and reproductive features. This close evolutionary relationship suggests that land plants evolved from green algae.
What are the differences between green algae and charophytes?
Green algae are a diverse group of photosynthetic organisms that can be unicellular, multicellular, or colonial, while charophytes specifically refer to a group of freshwater green algae that are closely related to land plants. Charophytes have adaptations that are thought to be ancestral to land plants, such as the presence of a sporopollenin layer and the formation of complex structures like multicellular sex organs. In terms of classification, charophytes belong to the Charophyceae class within the green algae, which also includes other freshwater green algae outside the charophyte group.
What is one difference between algae and plants?
Well, some algae ARE plants; green algae and brown algae (and maybe glauco algae depending on who you ask). For the most part the others are protists. Depending on how specific you want to get this question can get pretty complicated. There are some pretty cool and obscure forms of algae out there. I am sure if this question has to do with a test or something in mid/high school the question should refer to a particular definition of algae and a particular definition of plants as pertains to the text used in the class, but in the real world this question is unanswerable as it stands because there are too many kinds of plants and too many kinds of algae. To cite differences specific types of each must be specified.
