Unikonta= flagellated protists or ancestors were of this type Evidence that animals arose from choanaflagellate ancestor DNA sequence is most similar of protist animals Some animals have choanoglagellate-like cells in their anatomy Eg. Sponges-choanocytes=feeding cells Also Cnidaria(flat worms) have choanoflagellate-like cells Animals come from a colonial form (since they are multi-cellular) Land plants evolved from PROTIST ancestor Supergroup: Archaeplastida Closest protist relative to land
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Differentiating Between Prokaryotic and Eukaryotic Cells‚ Distinguish Among Plant‚ Animal‚ and Protist Cells‚ and Identifying the Organelles that are Evident in Them Introduction There are two different types of cells‚ prokaryotes and eukaryotes. Prokaryotes‚ such as bacteria‚ lack a nuclear membrane and other membrane bound organelles. Their genetic material consists of a single molecule of singular DNA. Eukaryotes‚ such as plant and animal cells‚ have a nuclear membrane and other membrane
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A vacuole is a membrane-bound organelle which is present in all plant and fungal cells and some protist‚ animal[1] and bacterial cells.[2] Vacuoles are essentially enclosed compartments which are filled with water containing inorganic and organic molecules including enzymes in solution‚ though in certain cases they may contain solids which have been engulfed. Vacuoles are formed by the fusion of multiple membrane vesicles and are effectively just larger forms of these.[3] The organelle has no basic
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Kelly Emery 2/22/11 Protist lab report WHAT FUNGUS OR PROTIST IS THIS? Chlamydia Trachomatis is one of 3 species of the genus Chlamydia and has 3 variant prokaryotic strains. HOW DO THEY AFFECT HUMANS AND WHY DO WE CARE? Chlamydia is the most common sexually transmitted disease in the world. It is estimated that there were 92‚000‚000 new cases reported in 2009. The 3 strains of c. Trachamotis are trachoma which affects the eyes‚ urethritis which affects the urethra and cervix
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Chapter 17 Louis Pasteur’s experiment illustrated that: microbes will not grow in a nutrient broth that has been sterilized unless air is allowed to enter the vessel through an opening. Living organisms can spontaneously generate from nonliving matter. True or False? False The scientists usually given credit for disproving the theory of spontaneous generation of bacteria are: Tyndall & Pasteur Miller and Urey’s experiments attempting to recreate the prebiotic environment produced a rich mixture
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Study Guide 4 CH. 21 Genomics – the study of whole sets of genes and their interactions. Bioinformatics – is the application of computational methods to the storage and analysis of biological data Linkage Map – maps the location of several thousand genetic markers on each chromosome Physical Map – Expresses the distance between genetic markers‚ usually as the number of base pairs along the DNA Metagenomics – DNA from a group of species (a metagenome) is collected from an environmental
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This cell was the original life form on the planet and represents the smallest and least complex of all organisms. Through the process of mutation and adaptation they were able to survive to evolve into our modern day Bacteria‚ Archaea‚ Fungi and Protists. These post organisms have benefited from their early ancestor‚ by way of Endosymbiosis. Intricate protest and fungi are also able to use these genetic and chemical changes to their advantage and are very successful organisms. A prokaryote is a
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The Kingdoms of Life for Kids By Alex Felix Table of contents 1. Bacteria 2. Protists 3. Fungi 4. Plants 5. Plant reproduction 6. Animals 7. Simple animals 8. Arthropods 9. Fish 10. Birds 11. Mammals 12. Bibliography Bacteria What are Bacteria? Bacteria are single celled microbes that are very hard to see with the naked eye. The cell structure is m much simpler than other organism for that it has no nucleus or membrane
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Subject:Botany(101) Topic:Five Kingdom Classification System Submitted To: Mam Samina Submitted By: Shahid Zafar Registration No: 2013-ag-2212 Section: B Community College University of Agriculture Faisalabad
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MALARIA Malaria is a mosquito-borne infectious disease of humans and other animals caused by protists (a type of microorganism) of the genus Plasmodium. It begins with a bite from an infected female mosquito‚ which introduces the protists via its saliva into the circulatory system‚ and ultimately to the liver where they mature and reproduce. The disease causes symptoms that typically include fever and headache‚ which in severe cases can progress to coma or death. Malaria is widespread in tropical
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