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Why do all arthropods share certain key characteristics?
Comparten muchas características, es decir, son similares porque no tienen columna vertebral sino exoesqueleto y otros tienen cuerpo y patas articuladas y más características.They share many characteristics, that is, they are similar because they do not have a spine but an exoskeleton and others have articulated body and legs and more characteristics.
What 3 common characteristics do all arthropods share?
Jointed legs, exoskeleton, growth by molting.
Is earthworm a molluscus?
No. Earthworms are considered annelids and are not related to molluscs. Animals in the phylum Annelida (which includes earthworms and leeches) are characterized by having long, segmented bodies. On the other hand, animals of phylum Mollusca (such as clams, squid, and snails) are a phylum of animals that share their own common characteristics.
What makes a tarantula an arthropod?
Tarantulas and other spiders are classified as arthropods by virtue of their physical characteristics. In taxonomic classification arthropods branch into two major subcategories, the chelicerates which include arachnids, and the mandibulates which includes the myriapods, crustaceans and insects. These all share the broad definition of arthropoda which is characterized by joint appendages and possession of an exoskeleton.
What group did not share in the prosperity of the 1920s?
There were several groups did not share in the prosperity of the 1920s. One of those groups were sharecroppers of the deep South. They were still poverty stricken.
What type of algae are most closely related to green plants?
Green algae are considered the most closely related to green plants, as they share similar photosynthetic pigments and cell structure. The chlorophytes and charophytes groups of green algae are particularly close relatives to land plants.
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.
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.
Why do scientist think green algae and plants have a common ancestor?
They share chlorophyll.
What group of organisms is the ancestral group to all members of the Plant Kingdom?
The ancestral group to all members of the Plant Kingdom is thought to be a group of freshwater green algae called Charophytes. These algae share many characteristics with land plants, such as similar cell structure and reproductive mechanisms. It is believed that plants evolved from these ancient green algae ancestors.
Do green algae and plants have similar types of chlorophyll?
Plants and green algae both have the same types of organelles. This is because they both are able to create their own food.
What characteristics do algae share with plants.?
I think there's only one, and it's that they're autotrophs
What evidence lead scientist to think that green algae were the ancestors of plants?
Scientists have found genetic, biochemical, and structural similarities between green algae and land plants, suggesting a shared evolutionary history. Fossil evidence also supports the idea that green algae were among the first photosynthetic organisms on Earth, paving the way for the evolution of land plants. Additionally, green algae and plants share key features such as chlorophyll pigments and cell wall composition.
What supports the theory that plants evolved from multicellular green algae?
The theory of plants evolution that started from multicellular green algae is supported with evidence. First, the color and shape of small plants is similar with the green algae. Also, reproductive cycle , cell walls, the photosynthetic pigments are the same.
What characteristics of plants is shared by green algae?
Green algae and land plants share characteristics such as having chlorophyll for photosynthesis, cell walls made of cellulose, and similar reproductive structures like spores and gametes. Both groups also have a similar life cycle that includes alternation of generations with a multicellular haploid and diploid phase.
What characteristis do algae share with plants?
they share peee
What are the oldest ancestors of plants?
Probably the green algae, which descended from cyanobacteria. Seaweeds come in three colours, green, brown and red, and each has different photosynthetic mechanisms - not only chlorophyll. The intertidal zone may have played an important part in the colonization of the land from aquatic plants.
