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Microorganisms
| Question | Answer |
|---|---|
| What was the first antibiotic discovered? | Penicillin |
| Who discovered penicillin? | Alexander Phleming |
| How many cells does a virus have? | None. Viruses are not living. |
| What domain are bacteria in? | Bacteria |
| What domain are protist in? | Eukarya |
| What domain are fungi in? | Eukarya |
| What shapes can viruses be in? | bricks, threads, bullets, robot-like |
| What nucleic acids do viruses have? | DNA and RNA |
| What do ribosomes in viruses do? | Make protein |
| How do viruses obtain food? | from host cell |
| How do viruses move? | on top of host cell and free swimming. |
| How do viruses reproduce? | injects RNA or DNA into host cell, which makes more and explodes, sending more out to reproduce. |
| How are viruses helpful? | Some viruses kill bacteria like a bacteriophage. |
| What shapes can bacteria come in? | Sphere, rod, spiral |
| how many cells do bacteria have? | one |
| What does the structure of a bacteria have? | cell wall, cytoplasms, no nucleus, non-membrane bound organelles |
| how do bacteria obtain food? | heterotroph and autotroph, chemosynthesis, take in food through cell wall |
| how can bacteria move? | pili, flagellum |
| How do bacteria reproduce? | asexual, binary fission, conjugation |
| what is conjugation? | When two bacteria come together and exchange genetic material which can cause further bacteria to be resistant to antibiotics. |
| Wha is the name for sphere shaped bacteria? | coccus(cocci) |
| What is the name for rod shaped bacteria? | bacillus(bacilli) |
| what is the name for spiral shaped bacteria? | Spirillum(spirilla) |
| what is Cyanobacteria? | a helpful bacteria that helped create our atmosphere |
| What is a protists cell structure? | unicellular, cell wall out of glucose, animal, plant, and fungi-like |
| What is the name for animal like protists? | Protozoans |
| What is the name for plant like protists? | algae |
| what is the name for fungi like protists? | Mold |
| How do protists obtain food? | can be autotrophic, heterotrophic, or both |
| what are diatoms? | protists that made most of our atmosphere |
| What are cilia? | Tiny hairs that propel protists |
| What are pseudopods? | Translates to false foot and changes shape to move |
| How are protists helpful to the environment? | part of food chain, helps with oxygen and carbon |
| What is the cell structure of a Fungi? | cell wall made out of chiten, more animal like than plant like, most are multicellular |
| How to fungi obtain food/energy? | heterotrophs, decomposers, hyphae grow into food sources and obsorb nutrients |
| how do Fungi move? | Hyphae grow into the ground and move it. |
| how do fungi reproduce? | Use spores to reproduce asexually, but sexual is when hyphae from two colonies come together |
| where are fungi found? | everywhere but prefer moist places |
| What kind of protist is multicellular? | algae |
| What kind of fungi is unicellular? | yeast |
| What is a Eugenia? | autotrophic protist that is occasionally heterotrophic |
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