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Prokaryotic profiles

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Discover the fascinating world of prokaryotic organisms, which include bacteria and archaea. Despite their simplicity in structure, prokaryotes are incredibly diverse and functionally significant, playing critical roles in various ecosystems. This exploration delves into their cellular characteristics, genetic variations, metabolic capabilities, and their essential contributions to nutrient cycling and human health. Understanding prokaryotic profiles not only sheds light on the origins of life but also informs biotechnological applications and environmental management.

Prokaryotic profiles

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1. Prokaryotic profiles

Prokaryotic Cell

Prokaryotic Cell . Eukaryotic Cell. “true” nucleus Membrane bound organelles 1.5 billion years Both unicellular and multicellular Linear DNA Some have cell walls, some don't. “before” Nucleus (has no nucleus) No membrane bound organelles 3.5 billion years Unicellular Circular DNA

1.26k views • 20 slides

Prokaryotic Growth

Prokaryotic Growth. Kathy Huschle Northland Community &amp; Technical College. Pure Cultures. pure culture: population of organisms descended from one organism only approximately 1% of all bacteria can be cultured successfully in the lab. Vibro chlorae. Pure Culture. colony, clone

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Prokaryotic Cells

Prokaryotic Cells. Bacteria. Classification of Bacteria. We classify, or name, bacteria based on 3 main factors… Size Shape Arrangement We only study a handful of all bacteria within health science!. Bacterial Size.

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Prokaryotic Cell

Prokaryotic Cell. Eukaryotic Cell. Autotrophs capture the light energy from sunlight and convert it to chemical energy they use for food. Heterotrophs must get energy by eating autotrophs or other heterotrophs. Decomposers , aka saprobes , are heterotrophs

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Prokaryotic cell

Prokaryotic cell. Eukaryotic cell. Bacillus 1. Bacillus 2. Streptococcus 1. Streptococcus 2. Staphlyococcus 1. Staphylococcus 2. Diplococcus 1. Diplococcus 2. Spirillum 1. Spirillum 2. Spirochaete. Vibrio. Kingdom: Gram positive bact. Gram + bacteria (Bacillus).

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Prokaryotic

Cell Types. Prokaryotic. Eukaryotic. Structures present. examples. Cell Organelles. endoplasmic reticulum (ER): . cell membrane: . Golgi bodies: . cell wall: .

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Prokaryotic Cells

Prokaryotic Cells. What is a Prokaryotic Cell?. Small and simple cells with most being &lt; 1 micron in diameter It is thought that these were the first type of cells that evolved on Earth Common example includes bacteria. Features of Prokaryotic Cells.

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prokaryotic Monera

The 5 Kingdoms of Organisms. prokaryotic Monera. Animalia. plantea. Eukaryotic Protista. Fungi. HISTORY. Robert whttaker published a proposed five kingdom system for the classifcation of the organisms in the year 1969.

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Prokaryotic Cells

Prokaryotic Cells. The Prokaryotic Cell. Members of the prokaryotic world make up a vast heterogeneous group of very small unicellular organisms. Include bacteria and archae , although the majority are bacteria The thousands species of bacteria are differentiated by many factors such as

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Prokaryotic profiles

Prokaryotic profiles. When did prokaryotes first appear?. What are the basic differences?. How do prokaryotes compare in size with other microorganisms?. How do I describe their shapes? . Is a species always the same shape?. Generally, yes Monomorphic however, environment can alter

671 views • 40 slides

Prokaryotic Cell

Eukaryotic Cell. Prokaryotic Cell. Both. Pg # ‘s ________. Prokaryotic Cell. circular DNA only single celled no nucleus Bacteria. Eukaryotic Cell. Prokaryotic Cell. circular DNA only single celled no nucleus Bacteria. paired chromosomes single celled or multi-celled

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Prokaryotic cells

Prokaryotic cells. Compare and contrast with eukaryotic cells. Getting to know prokaryotic cells. Do you know any famous diseases caused by bacteria?. F amous diseases caused by bacteria. Yuk…. Famous diseases caused by bacteria. Syphilis Tuberculosis Typhoid fever: Salmonella diarrhoea

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Prokaryotic microbes

Prokaryotic microbes. Chapter 11. I. Keep in mind some of the big picture questions:. What are some of the most common disease agents? Which species are important commercially and why? Which species are obligate parasites and what are characteristics that dictate this?

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Prokaryotic Microbes

Prokaryotic Microbes. Domain Bacteria. Yersinia pestis – Bubonic Plague. science.nationalgeographic.com. Clostridium botulism. www.nih.gov. Classifying Bacteria. Bergey’s Manual of Systematic Bacteriology A bacteriologist’s “bible”. 5 volumes. www.buy.com. 3 Phenotypic Categories.

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Prokaryotic Cells

Characteristics of Cells and Life. Prokaryotic Cells. All living things (single and multicellular ) are made of cells that share some common characteristics: - basic shape – spherical, cubical, cylindrical - internal content – cytoplasm , surrounded by a membrane

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Prokaryotic Profiles: The Bacteria and the Archaea

Prokaryotic Profiles: The Bacteria and the Archaea. Chapter 4. 3 Domains. Bacteria = Prokaryotic = Non-membrane bound nucleus Unicellular, but can form aggregates Found in water, soil, skin, mouth, intestine E. coli, Salmonella, Streptococcus, Staphylococcus

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Prokaryotic cells

Prokaryotic cells. Program. Basic of the optical microscopy Prokaryotes cell organization and metabolism Archea vs. Bacteria and Eukaryotes Endosymbiotic theory Bacteria harmful and helpful Cyanobacteria: native preparation Gram staining of bacteria (fix preparation)

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Prokaryotic Cells

Prokaryotic Cells. Believed to be the first cells to evolve. Lack a membrane bound nucleus and organelles. Genetic material is naked in the cytoplasm Ribosomes are only organelle. Http.micro.magnet.fsu.edu/cells.html. Cell Wall.

1.66k views • 34 slides

Prokaryotic Regulation:

Prokaryotic Regulation:. Bacteria do not need the same enzymes and other proteins all of the time. - They need only: 1. The enzymes required to break down the nutrients available to them or

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PROKARYOTIC TRANSCRIPTION

BIOCHEMISTRY

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Prokaryotic Regulation:

Prokaryotic Regulation:. Bacteria do not need the same enzymes and other proteins all of the time. - They need only: 1. The enzymes required to break down the nutrients available to them or

531 views • 47 slides

Prokaryotic Cells

Prokaryotic Cells. Chapter 4. Prokaryotes. The first types of cells to develop evolutionarily were prokaryotes The term prokaryote means “naked DNA” Prokaryotes therefore, do not have a nuclear membrane surrounding their DNA. Prokaryotes.

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