Amoebozoa is a major taxonomic group containing about 2,400 described species of amoeboid protists, often possessing blunt, fingerlike, lobose pseudopods and tubular mitochondrial cristae. 10 points Best Answer, please try to keep it pretty short and simple i don't want you copy and pasting something too long to read. Here we have grouped algae with protozoa and slime molds in Protista because mthe majority of algae are unicellular, and even the multicellular algae are structurally simple compared to true plants. Slime molds belong to the Kingdom Protista. This taxonomic grouping is polyphyletic and based only on cellular structure and life styles not on any molecular evidence. Why do most biologists currently working on eukaryotic relationships consider Kingdom Protista obsolete? Which of the following do NOT belong to the kingdom Protista? Slime molds are composed of an acellular mass of naked protoplasm with no cell walls in its vegetative state. Most protists are microscopic and single-celled, ... Fungus like protists i.e slime molds and water molds. Kingdom Fungi. Slime molds belong to the Kingdom Protista, and they are also called fungus-like protista. Slime molds used to be classified with the fungi, due to their heterotrophic feeding habits and appearance; we know these similarities likely arose independently in this group and hence the similarities between fungi and slime molds are an example of convergent evolution. Kingdom protista 1. In some species, individual single-celled organisms come together and fuse to form a giant cell with thousands of nuclei. Luckily, DNA sequencing arrived and gave taxonomists a powerful way to deal with microbes. These are pathogens and spread through a female Anopheles mosquito. A distinguishing morphological difference between the two groups is the vegetative state of cellular slime molds in a haploid amebiod cell, whereas the vegetative state of acellular slime molds is a multinucleate diploid ameboid mass called a plasmodium. A distinguishing morphological difference between the two groups is the vegetative state of cellular slime molds in a haploid amebiod cell, whereas the vegetative state of acellular slime molds is a multinucleate diploid ameboid mass called a plasmodium. The “acellular” moniker derives from the plasmodial stage of the life cycle: the plasmodium is a bright yellow macroscopic multinucleate coenocyte shaped in a network of interlaced tubes. Plasmodium of malaria is a protozoan. Kingdom Protista 2. a) They appear to be more closely related to unicellular eukaryotes b) they lack important characteristics of the fungi and plants. Slime molds were formerly classified as fungi but are no longer considered part of that kingdom. Slime molds look like members of Kingdom Protista during the slime molds feeding stage and look like members of Kingdom Fungi during the slime molds reproduction stage. In most classification schemes, Amoebozoa is ranked as a phylum within either the kingdom Protista or the kingdom Protozoa. Therefore, organisms in kingdom Protista do not share the amount of … They exhibit characteristics of both protozoans (one-celled microorganisms) and fungi. Why do slime molds appear in kingdom Protista in some biology books? 6. It refers to a group of organisms that are infectious and can cause Malaria. Slime molds appear in kingdom Protista in some biology books because their classification is in some dispute. We now know the slime molds are more closely related to amoeboid protists. They resemble members of kingdom Protista during their feeding stage and members of kingdom Fungi during their reproductive stage. paramecia and slime molds are examples of protists algae amoebas euglena paramecia and slime molds are examples of protists kingdoms of life protista all living ... evolved on earth about 15 billion 6 why do most biologists the protista kingdom includes a very diverse group of organisms some have characteristics of animals protozoa Myxomycetes, phylum of funguslike organisms within the kingdom Protista, commonly known as true slime molds. ... (cellular slime moulds plus other amoebas), of the kingdom Protoctista. Thanks for your help! 2. How are water molds similar to fungi? Water molds belong to the group known as oomycetes. In the beginning of the last decade, the kingdom "Protista" was the group in which protozoa, water and slime molds (myxomycetes) and algae were contained. Introduction to the "Slime Molds" Long classified together in the Myxomycophyta as part of the Fungi, slime "molds" are now known to be quite unrelated to the fungi.There are three main groups of slime molds, which do not form a clade. 1. protozoans 2. algae 3. slime molds 4. water molds 5. black bread mold The Kingdom Protista consists of eukaryotic protists. Biology Module 4 (Study Guide Questions) 21 … The kingdom Protista is comprised of organisms that do not fit in any of the other kingdoms. They have a cell wall composed of cellulose, unlike fungi. Slime molds live on decaying plants, organic matter, and microorganisms. These are members of the Amoebozoa, the protist kingdom … Protists were traditionally placed into one of several groups based on similarities to a plant, animal, or fungus: the animal-like protozoa , the plant-like protophyta (mostly algae), and the fungus-like slime molds and water molds . About 500 species have been d Slime molds were once placed in the kingdom Fungi, although some authorities now place them in the kingdom Protoctista (Protista).Most fungi are composed of threadlike filaments of eukaryotic cells called hyphae, collectively referred to as a mycelium. Physarum polycephalum, an acellular slime mold or myxomycete, is a protist with diverse cellular forms and broad geographic distribution. Thus, they can belong to either kingdom. Within the classification of algae, individual species are divided into five groups, based on characteristics such as type of chlorophyll molecule used in photosynthesis and type of reproductive cycle. They are similar to fungi as they produce sporangia. We also introduced the slime molds.. Slime mold, any of about 500 species of primitive organisms containing true nuclei and resembling both protozoan protists and fungi. Kingdom Fungi....most likely a yeast Why do slime molds appear in kingdom Protista in some biology books Created by: tamarackchristian Slime mold or slime mould is an informal name given to several kinds of unrelated eukaryotic organisms that can live freely as single cells, but can aggregate together to form multicellular reproductive structures. The water molds resemble other fungi because they have branched filaments and form spores. Kingdom Protista describes eukaryotic organisms that are not fungi, plants, or animals but that have similar characteristics to some or all of those kingdoms. The first group is known as the plasmodial slime molds, or Myxomycetes. Protista Classification The kingdom Protista (in the five kingdom system) contains mostly unicellular eukaryotes. Slime molds fall into two distinct groups that are not closely related: the cellular slime molds and the true, or acellular, slime molds. The slime mold is a fungal protist, though it appears different in form from amoeba and Euglena. What are some characteristics that place slime molds in Kingdom Protista? Why do slime molds appear in Kingdom Protista sometimes ? The term protista was first used by Ernst Haeckel in 1866. Members of this very diverse kingdom are typically unicelluar and less complex in structure than other eukaryotes.In a superficial sense, these organisms are often described based on their similarities to the other groups of eukaryotes: animals, plants, and fungi. The term slime mold embraces a heterogeneous assemblage of organisms whose juxtaposition reflects a historical confusion between superficial resemblances and actual The Slime molds swim and merge together to form a multinucleated cell. Distributed worldwide, they usually occur in decaying plant material. Slime molds fall into two distinct groups that are not closely related: the cellular slime molds and the true, or acellular, slime molds. These slime molds can exist as cells that appear similar to amoeba, and which are able to move to find food. General Characteristics Protists are very diverse and have few traits in common Most are single-celled organisms, but some are many cells, and others live in colonies Some produce own food, others eat other organisms or decaying matter Some can control own movement, others cannot Because they resemble a protozoan in their feeding stage, and a fungus in their reproductive stage. This body, called a plasmodium, can move around consuming bacteria, fungi, and decaying plant matter. Systematists today do not treat Protista as a formal taxon, but the term "protist" is still commonly used for convenience in two ways. In a hike through the woods, you might encounter a brightly colored, fungus-like structure spreading over the surface of a decaying tree trunk; most likely, you are observing a slime mold. c) Kingdom Protista includes eukaryotic oraganism that do not clearly belong in the other three kingdoms d) the kingdom protista is polyphyletic e) all of the above Most slime molds will exist as single-celled organisms when food is plentiful. Slime molds are notable for their unusual life cycle. Visual taxonomy was a powerful tool, but really struggled with micro organisms.

why do slime molds appear in kingdom protista

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