Lab Practical 1: Slides & Microbe Morphology

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Identify the kingdom, cell type, and other info such as shape or specific properties

Last updated 2:16 PM on 10/6/26
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15 Terms

1
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Bacillus cereus

  • Kingdom: monera

  • Cell type: prokaryotic

  • Bacilli (rod-shaped)

  • each rod is an individual cell

  • 1000x


<ul><li><p>Kingdom: <strong>monera</strong></p></li><li><p>Cell type: <strong>prokaryotic</strong></p></li><li><p><strong>Bacilli</strong> (rod-shaped)</p></li><li><p>each rod is an<u> individual cell</u></p></li><li><p><em>1000x</em></p></li></ul><p></p>
2
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Clostridium tetani

  • kingdom: Monera

  • Cell type: prokaryotic

  • Bacillus

  • Endospore causing bacteria (purple/blue dots, can also be clear)

  • Vegetative cells create endospores (pink cells)

  • 1000x


<ul><li><p>kingdom: Monera</p></li><li><p>Cell type: <strong>prokaryotic</strong></p></li><li><p><strong>Bacillus</strong></p></li><li><p><strong>Endospore causing bacteria</strong> (<em>purple/blue dots, can also be clear</em>)</p></li><li><p><strong>Vegetative cells</strong> create endospores (<em>pink cells</em>)</p></li><li><p><em>1000x</em></p></li></ul><p></p>
3
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<p>Identify vegetative cell &amp; endospore (<em>Clostridium tetani</em>)</p>

Identify vegetative cell & endospore (Clostridium tetani)

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4
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Flavobacterium capsulatum

  • kingdom: Monera

  • cell type: Prokaryotic

  • Bacilli

  • capsule —> slime coating, protection

  • modified negative stain (background stained)

  • 1000x


<ul><li><p>kingdom: <strong>Monera</strong></p></li><li><p>cell type:<strong> Prokaryotic</strong></p></li><li><p><strong>Bacilli</strong></p></li><li><p><strong>capsule</strong> —&gt; slime coating, protection</p></li><li><p>modified <strong>negative stain</strong> (<em>background stained)</em></p></li><li><p><em>1000x</em></p></li></ul><p></p>
5
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Proteus vulgaris

  • kingdom: monera

  • cell type: prokaryote

  • bacillus

  • flagella (peritrichous - has flagella all over body)

  • 1000x


<ul><li><p>kingdom: <strong>monera</strong></p></li><li><p>cell type: <strong>prokaryote</strong></p></li><li><p><strong>bacillus</strong></p></li><li><p><strong>flagella</strong> (<strong><em>peritrichous</em></strong> - has flagella all over body)</p></li><li><p><em>1000x</em></p></li></ul><p></p>
6
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Streptococcus spp.

  • kingdom: monera

  • cell type: prokaryote

  • cocci

  • cells in chains (can cluster on ends)

  • 1000x


<ul><li><p>kingdom: <strong>monera</strong></p></li><li><p>cell type: <strong>prokaryote</strong></p></li><li><p> <strong>cocci</strong></p></li><li><p>cells in <strong>chains</strong> (<em>can cluster on ends)</em></p></li><li><p>1000x</p></li></ul><p></p>
7
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Staphylococcus aureus

  • kingdom: monera

  • cell type: prokaryotic

  • cocci

  • cells in clusters

  • 1000x


<ul><li><p>kingdom: <strong>monera</strong></p></li><li><p>cell type: <strong>prokaryotic</strong></p></li><li><p><strong>cocci</strong></p></li><li><p>cells in <strong>clusters</strong></p></li><li><p><em>1000x</em></p></li></ul><p></p>
8
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Spirillum volutans

  • Kingdom: monera

  • cell type: prokaryotic

  • spiral (spirillum)

  • flagella (amphitrichous - flagella on only one end)

    • sometimes tufts out

  • brown/green/purple

  • 1000x


<ul><li><p>Kingdom: <strong>monera</strong></p></li><li><p>cell type: <strong>prokaryotic</strong></p></li><li><p><strong>spiral (spirillum)</strong></p></li><li><p><strong>flagella </strong>(<strong>amphitrichous</strong> - flagella on only one end)</p><ul><li><p><em>sometimes tufts out</em></p></li></ul></li><li><p>brown/green/purple</p></li><li><p><em>1000x</em></p></li></ul><p></p>
9
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Treponema pallidum

  • kingdom: monera

  • cell type: prokaryotic

  • shape: helical/spirocete (tight spiral)

  • 1000x


<ul><li><p>kingdom: <strong>monera</strong></p></li><li><p>cell type: <strong>prokaryotic</strong></p></li><li><p>shape: <strong>helical/spirocete</strong> (tight spiral)</p></li><li><p><em>1000x</em></p></li></ul><p></p>
10
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Rhizopus (causes black bread mold)

  • Kingdom: fungi

  • cell type: eukaryotic (has nucleus)

  • hyphae are non-septate (no crosswalls)

  • 2 types of spores

    • asexual - inside sporangium (1 hyphae)

    • sexual - 2 hyphae meeting up to it (zygospore)

    • good at spreading

  • 100x or 40x


<ul><li><p>Kingdom: <strong>fungi</strong></p></li><li><p>cell type: <strong>eukaryotic</strong> (has nucleus)</p></li><li><p><u>hyphae</u> are <strong>non-septate</strong> (no crosswalls)</p></li><li><p><strong>2 types of spores</strong></p><ul><li><p><u>asexual</u> - inside sporangium (1 hyphae)</p></li><li><p><u>sexual</u> - 2 hyphae meeting up to it (zygospore)</p></li><li><p>good at spreading</p></li></ul></li><li><p><em>100x or 40x</em></p></li></ul><p></p>
11
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Penicillium spp.

  • kingdom: fungi

  • cell type: eukaryote

  • note: hyphae are septate “brush-like” arrangement

    • hyphae (handle part) - septate (separations)

    • “brush-like penidia”

  • penicillin antibiotic

  • 400x


<ul><li><p>kingdom: <strong>fungi</strong></p></li><li><p>cell type: <strong>eukaryote</strong></p></li><li><p>note: <strong>hyphae</strong> are septate “brush-like” arrangement</p><ul><li><p><u>hyphae</u> (handle part) - <strong>septate</strong> (separations)</p></li><li><p>“brush-like penidia”</p></li></ul></li><li><p>penicillin antibiotic</p></li><li><p><em>400x</em></p></li></ul><p></p>
12
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Candida albicans

  • kingdom: fungi

  • cell type: eukaryote

  • unicellular

  • asexual reproduction —> budding (“pinch”)

  • cause yeast infections

  • 1000x


<ul><li><p>kingdom: <strong>fungi</strong></p></li><li><p>cell type: <strong>eukaryote</strong></p></li><li><p><strong>unicellular</strong></p></li><li><p><strong>asexual</strong> <strong>reproduction</strong> —&gt; <strong>budding</strong> (“pinch”)</p></li><li><p>cause <strong>yeast</strong> <strong>infections</strong></p></li><li><p><em>1000x</em></p></li></ul><p></p>
13
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Trypanosoma gambiense

  • Kingdom: protista

  • cell type: eukaryote

  • erythrocytes (RBC - worm things are protozoan)

  • flagella

  • African sleeping sickness - transferred thru fly

    • protozoan sucks up oxygen, making person very tired

  • 1000x




<ul><li><p>Kingdom: <strong>protista</strong></p></li><li><p>cell type: <strong>eukaryote</strong></p></li><li><p><strong>erythrocytes</strong> (RBC - worm things are protozoan)</p></li><li><p><strong>flagella</strong></p></li><li><p><strong>African sleeping sickness</strong> - transferred thru fly</p><ul><li><p>protozoan sucks up oxygen, making person very tired</p></li></ul></li></ul><ul><li><p><em>1000x</em></p></li></ul><p></p><p></p><p></p>
14
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Trichinella spiralis

  • kingdom: animalia

  • cell type: eukaryotic

  • In skeletal muscle fibers

  • roundworm

  • trichinosis —> can get from undercooked pork

  • cysts form where worm lives

  • 400x


<ul><li><p>kingdom: <strong>animalia</strong></p></li><li><p>cell type: <strong>eukaryotic</strong></p></li><li><p>In <strong>skeletal muscle</strong> fibers</p></li><li><p><strong>roundworm</strong></p></li><li><p> <strong>trichinosis</strong> —&gt; can get from undercooked pork</p></li><li><p><strong>cysts</strong> form where worm lives</p></li><li><p><em>400x</em></p></li></ul><p></p>
15
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Taenia pisiformis

  • kingdom: animalia

  • cell type: eukaryotic

  • scolex w hooks

    • suckers (bulges)

  • mature protoglottid w eggs

  • tapeworm

  • segmented - can spread easily

  • 40x or 100x


<ul><li><p>kingdom: <strong>animalia</strong></p></li><li><p>cell type: <strong>eukaryotic</strong></p></li><li><p><strong>scolex w hooks</strong></p><ul><li><p><em><u>suckers</u> (bulges)</em></p></li></ul></li><li><p>mature <strong>protoglottid</strong> w <strong>eggs</strong></p></li><li><p><strong>tapeworm</strong></p></li><li><p><strong>segmented</strong> - can spread easily</p></li><li><p><em>40x or 100x</em></p></li></ul><p></p>