0
What else can I help you with?
What kingdom contains photosynthetic multicellular organisms that live on the land?
The kingdom that contains photosynthetic multicellular organisms that live on land is Plantae. Plants in this kingdom use sunlight to produce their own food through the process of photosynthesis. They are an essential part of terrestrial ecosystems and play a crucial role in maintaining life on Earth.
What are 5 characteristics of land plants?
The five traits absent in charophyceans are:apical meristemsalternation of generationswalled spores produced in sporangiamulticellular gametangiamulticellular dependent embryos
What are differences between algae and land plants?
Algae are simpler, unicellular or multicellular organisms that lack true roots, stems, and leaves. They can live in water or damp environments. Land plants are more complex, multicellular organisms with specialized organs like roots, stems, and leaves. They are adapted to life on land and rely on a specialized vascular system for transporting water and nutrients.
Does most photosynthesis happen in land plants or in water plants in the ocean?
Most photosynthesis occurs in land plants. This is because there is more light available on land than in the deeper regions of the ocean where water plants are found. However, ocean plants like phytoplankton also play a significant role in global carbon fixation due to their vast numbers.
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.
What do planlike protists eat?
Plantlike protists generate their energy through photosynthesis, just as land-based plants do.
Protist are what kind of organism?
Protists are eukaryotic organisms that are neither plants, animals, fungi, or bacterias. The 5 Super groups of Protists Include: Excavata, Chromalveolates, Rhizaria, Archaeplastida, and Unikonts. Excavata: Diplomonads, Parabalalids, Eugleozoans (Kinetoplastids and Euglenids) Chromalveolates: 1. Alveolates (Dinoflagellates, Apicomplexans, Ciliates) 2. Stramenophiles ( Golden Algae, Brown Algae, Diatoms, and Oomycetes) Rhizaria: Chlorarachniophytes, Forams, Radiolarians Archaeplastida: Red Algae, Green Algae (Cholorophytes, Charophyceans), Land Plants* Unikonts: Amoebazoans (Slime mold, Gymnamoebas, Entamoebas), and Opisthokonts ( Nucleariids, Fungi*, Choanoflagellates, Animals*) * Although these Eukaryotic groups are also kingdoms, they share similarities to certain groups of Protists. The protist kingdom is a very diverse and vast grouping that is sometimes difficult to characterize.
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 group of protist is closest related to land plants?
Green algae is the group of protists that is closest related to land plants. They share many structural and biochemical similarities, such as presence of chlorophyll a and b, cellulose cell walls, and similar reproductive structures. This relationship supports the theory that land plants evolved from green algae.
Why are algaes confined to water whilst ferns are adapted to land?
Because algae are aquatic plants while ferns are not.
What kingdom does flowers belong to?
Flowers belong to the Plantae kingdom, which includes all land plants. They are multicellular eukaryotic organisms that produce their food through photosynthesis.
How are charophyceans and land plants?
Land plants evolved from Charophyceans. Charophyceans lived in the water and land plants dont.
How can plants survive in land?
Plants survive in land by the water
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.
What kingdom contains photosynthetic multicellular organisms that live on the land?
The kingdom that contains photosynthetic multicellular organisms that live on land is Plantae. Plants in this kingdom use sunlight to produce their own food through the process of photosynthesis. They are an essential part of terrestrial ecosystems and play a crucial role in maintaining life on Earth.
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.
The difference between seaweeds and plants?
Seaweeds are not plants. They are protists. They differ from plants in that they lack vascular tissues (xylem and phloem), they have holdfasts instead of roots, and their cells do not have all of the plant characteristics.
