What is the best way to describe this Eukaryote, prokaryote, animal-l Prokaryote, protist, plant-like Eukaryote, plantae, plant-like Prokaryote, plantae, protist-like Eukaryote, protist, plant-like
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- Protists are a diverse group of eukaryotic microorganisms. Which of the following are types of protists? (Select all that apply) Algae Protozoa Fungi Bacteria Slime moldsThe following groups of protists will be covered in lecture: Amoebazoa, Excavate-euglena, Alveolata: ciliates, dinoflagellates, apicomplexan; Stramenopiles: diatoms and brown algae, and Plantae: chlorophytes. How do these organisms compare in their -general type of nutrition (autotroph, heterotroph), -ecological roles (parasites, decomposers, importance in food chains) -general structures (cell walls, structures that help them move and feed, single vs multicellular) -reproduction (asexual, sexual) -presence or absence of alternation of generations, - degree of complexity of life cycles -habitats that they are found inWhy are protists not all grouped together into a single eukaryotic supergroup? Their modes of reproduction are extremely diverse. They do not all possess the same mitochondria structure. They did not all evolve from a shared common ancestor. Their DNA sequence is not identical. They fulfill many different ecological roles. They are found in a variety of habitats.
- Put a checkmark (1) on the group where each of the following structures are present. Cellular Structures Plantae Animalia FungiProtista Monera 1. Nucleus 2. Nucleoid 3. Nucleolus 4. Ribosomes 5. Golgi Body 6. Endoplasmic reticulum 7. Plasma membrane 8. Centriole 9. Cell wall 10. Chloroplast 11. Mitochondria 12. Cytoplasm 13. Cytoskeleton 14.Pigments 15. DNAWhich of the following correctly matches the protist to the mode of nutrition? Chara- Autotrophy, Euglena - Mixotrophy, Amoeba - Heterotrophy Chara - Heterotrophy, Euglena - Mixotrophy, Amoeba - Heterotropy Chara - Mixotrophy, Euglena- Heterotrophy, Amoeba - Autotrophy They all are capable of HeterotrophyTaxonomy refers to the science of classification of living organisms. The five Kingdom Classification system was widely used from 1920 to 1980. eukaryotic eukaryotic eukaryotic multicellular multicellular multicellular absorb photosynthesize nonmotile ingest motile nonmotile sexual sexual sexual Animals Fungi Plants eukaryotic unicellular or multicellular absorb, ingest, or photosynthesize sexual and asexual Protists 00 prokaryotic absorb and photosynthesize motile or nonmotile Robert Harding Whittaker (1920 - 1980) Monera asexual Explain why this classification system was abandoned in favor of the 3-domain system.
- Clapter 4. Define and identify properties of biofilms Familiarize yourself with the following structures and what purpose(s) they se o Glycocalyx (both slime layer and capsule) Fimbriae o Flagella, distinguish the different flagella arrangements axial filament sex pili cell wall plasma membrane inclusions ribosomes plasmids nucleoid chromosome o endospores What characteristics distinguish the Domain Archaea and Domain Bacteria? Regarding cellwall hp O o 0 O O 0 0 oA) A major difference between eukaryotic cells and prokaryotic cells is that eukaryotic cells Group of answer choices exhibit little if any compartmentalization of function are generally smaller than prokaryotic cells have a large degree of internal organization lack organelles have little if any internal organization B) Which of the following statements about protists is false? Group of answer choices Some protists are mixotrophic Certain protists share a common ancestor with land plants Some protists are photosynthetic prokaryotes which are similar to the ancestral chloroplast Protists are a polyphyletic group of organisms that often bear little resemblance to each other Although most protists are unicellular, some protists are multicellular as wellYou are given five test tubes, each containing an unknown protist, and your task is to read the description below and match these five protists that you know to the correct test tube. -Paramecium -Pfiesteria (dinoflagellate) -Navicula (diatom) -Plasmodium -Amoeba In test tube 1, you sketch the organism and come up with a picture that looks like the one below. You note the organism appears to be “eating” the smaller microorganism. Chemical analysis of test tube 2 indicates the presence of a chemical that is toxic to fish and humans. In test tube 3, you detect the presence of substantial amounts of silica. Microscopic analysis of organisms in tube 4 reveals the presence of an apicoplast in the organism Microscopic analysis of the contents in tube 5 reveals the presence of one large macronucleus and several small micronuclei in each organism Match the description with the correct protist
- Six Kingdoms of Life Chart Practice Name: Kingdom Type of Cells Number of Cells How it Obtains Reproduction Food Asexual by binary fission, budding or fragmentation. Some autotrophs Archaebacteria Prokaryotic Unicellular and some heterotrophs. Some autotrophs Eubacteria Prokaryotic Unicellular and some Asexual heterotrophs. Some autotrophs Some unicellular Protista Eukaryotic and some and some Mostly asexual multicellular heterotrophs. Some unicellular Some asexual Fungi Eukaryotic and some Heterotrophs and some multicellular sexual Some asexual Plantae Eukaryotic Multicellular Autotrophs and some sexual Animalia eukaryotic Multicellular Heterotrophs Sexual Prokaryotic cells do not have a nucleus. Eukaryotic cells do have a nucleus. Autotroph means it can make its own food. Heterotroph means it must obtain nutrients from another organism. Asexual reproduction involves only one parent, and the offspring are genetically identical to that parent. Sexual reproduction involves two parents,…What distinguishes protists from prokaryotes? What distinguishes protists from fungi, land plants, and animals?Choose ALL of the following correct answers. Slime and water molds are not considered fungi. They are considered fungi-like protists because. 000 They photosynthesize. They have a mobile phase in their life cycle. They are not heterotrophs. Their cell walls are made out of cellulose, not chitin. Their DNA is more closely related to protists.