ch 3,4,5
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| The cell | show 🗑
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| The two catagories of cells: | show 🗑
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| Procaryotic microbes: | show 🗑
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| Eucaryotes | show 🗑
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| Microbes not composed of cells | show 🗑
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| show | acellular: not living
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| Cellular | show 🗑
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| Acellular (energy from host) | show 🗑
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| Eurotic cells contain a ________ nucleus. | show 🗑
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| procaryotic cells | show 🗑
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| a true nucleus consists of: | show 🗑
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| Eucaryotic cells possess: | show 🗑
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| show | do not possess a complex of membranes and membrane bound organelles
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| show | a cell membrane: selectiv permeability, allowing certain substances to pass through them.
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| show | "command center" 3 components: nucleoplasm, chromosomes, and nuclear membrane.
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| Chromosomes are embedded in: | show 🗑
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| show | linear DNA molecules and proteins
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| show | along chromosomes.
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| show | genotype or genome (beads on a string)
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| each gene contains | show 🗑
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| A semi-fluid, gelatinous, nutrient matrix. Contains storage granules and a variety of organelles.Each organelle has a specific function. Is where most metobalic reactions occur | show 🗑
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| ER | show 🗑
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| rough ER | show 🗑
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| smooth ER | show 🗑
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| show | 18-20nm in diameter, consist of ribosomal RNA protein, site of protein synthesis, 30-70 bind then produce protein
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| Plants, Algae, Fungi, and most bacteria | show 🗑
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| show | do not have a cell wall
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| Gram- Neg cell wall | show 🗑
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| show | Not composed of cells; Viroids prions; viruses
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| show | have a protein coat called capsid, 10-300nm diameter, complete particles are called virions.
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| show | viruses
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| show | oncogenic or oncoviruses
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| cause of AIDS; enveloped, single strand of RNA viruses primary targets are CD4and cells | show 🗑
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| show | acellular; small infectious proteins that cause neurological disease such as mad cow. most resistant to disinfectants. mystery
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| Viroids | show 🗑
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| Microbial Classification by whitticure in 1969 | show 🗑
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| Bacteria and archaea Microbial classification | show 🗑
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| Algae and protozoa Microbial classifcation | show 🗑
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| Fungi Microbial classification | show 🗑
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| Plants Microbial classification | show 🗑
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| Animals Microbial classification | show 🗑
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| Microbial Classification by carl woosey 1970's | show 🗑
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| 3 Domain syatem of classifications | show 🗑
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| show | lytic cycle
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| show | Domain Bacteria Characteristics
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| show | 3 major phenotypic catagories: gram-neg(cell wall), gram-pos (cell wall), those that lackcell wall (mycoplasmic)
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| show | antiviral agents
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| show | animal viruses
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| show | become envelope viruses
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| show | summary of lytic process
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| show | bacteriophages
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| always cause lytic cycle which end with destruction of the cell | show 🗑
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| show | 5 steps of the Lytic Cycle
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| show | Procaryote
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| show | procaryotes
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| Peritrichous bacteria | show 🗑
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| show | flagella at one end like an octopus
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| amphitrichous bacteria | show 🗑
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| show | flagella at one end
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| show | pili: a.k.a fimbrae
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| show | gram-positive cell wall
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| show | procaryotic cell reproduction
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| Time it takes binary fission | show 🗑
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| 3 basic (based on shape): cocci(round), Bacilli (rod-shape), curved/ spiral | show 🗑
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| show | diplcocci-1 or2, Strepto-chain, staph-clusters,tetrads-4pack, octads 8 pack
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| show | Microbial classification.
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| show | binomial system
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| show | Procaryotic cell structure
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| 2 types:loosly connected to cell wall highly organized and a firm connection. | show 🗑
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| show | Glycocalx (of the procaryotic cell structure)
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| show | Flagella of the procaryotic cell
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| sequence for taxa | show 🗑
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| show | spore stain procedure
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| show | Spore (endospore)
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| show | animal cell
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| show | plant cell
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| show | procaryotic cells
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| show | endospores
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| DNA duplicate, seperate into sporangium and forespore,sporangium engulf forespore then produce spore layer around forespore,cortex and outer coat layer divide, last a completely formed mature spore | show 🗑
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| sporulation | show 🗑
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| show | presence of dipicolinic acid combined with calcium ions; which help dehydrate endospore. Also core contains small proteins that help protect DNA from drying and damage.
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| show | temp @ least 112'C(autoclave) because they are resistant to drying, uv light, strong acids and bases
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| show | germination of endospore
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| enzymes produced that degrade cortex and expose core to water, calcium dipicolinate is lost, core rehydrates, cell grows out of endospore coats. takes 1 1/2 hrs | show 🗑
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| show | anaerobes
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| Bacillus sp are | show 🗑
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| based on shape cocci, bacilli, curved/spiral | show 🗑
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| show | Diplococci arrangement
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| show | streptococci
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| show | staphylococci
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| show | tetrad
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| show | octad
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| show | bacilli
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| curved: vibrio,campylobacter, and helicobacter spp. spiral: treponema and borrelia spp. | show 🗑
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| show | staining bacteria
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| serves to kill organisma, preserve morphology, and anchors smear. 2 most common:1.heat, not standard willdistort bacteria morphology 2. methonal, standardized technique (preffered) | show 🗑
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| show | simple stain
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| Stain blue - purple have thick layer of peptigodlycan more complex | show 🗑
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| Stains pink-red thin layer of peptidoglycan | show 🗑
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| known as gram variable, mycobacterium spp. uses carbol fuchsin( red dye driven through cell wall) heat used to soften waxes in cell wall | show 🗑
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| show | classification of algae
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| show | characteristics of algae
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| Range in size from unicellular(diatoms),to large, multicellular(seaweeds or kelp) | show 🗑
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| show | photosynthesis, some use organic matter.
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| algae can be arranged in colonies or strands and can be found in: | show 🗑
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| diatoms,diboflge | show 🗑
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| able to swim, associated with flagella; less often with axial filaments | show 🗑
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| seen by stabbing into tube of semisolid medium or by hanging drop technique | show 🗑
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| show | spiral shaped and cocci
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| show | colony of morphology
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| show | single cell 0hrs one cell, 4hr 256 cells, 8hrs 65000 cells, visible colony 12 hrs at 17000000 cells
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| show | classified by relationship to O2 and CO2
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| show | obligate aerobes, microphilic aerobes, faculative anaerobes, aerotolerant anaerobes, and obligate anaerobes.
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| show | canophilic
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| What are the nutritional requiremnts for Domain bacteria? | show 🗑
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| What is the pathogenicity of Domain Bacteria? | show 🗑
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| What is the genetic composistion of domain bacteria? | show 🗑
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| What are unique bacteria? (do not grow in artificial media) | show 🗑
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| obligate intercellular | show 🗑
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| show | smallest of cellular microbes, lack cell wall (many diff shapes) pleomorphio. in humans cause atypical pneumonia, genitourinary inf., resistant to penicillian, "fried egg"
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| Photosynthic bacteria | show 🗑
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| archae | show 🗑
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| show | science of classification, classification, nomenclature and ID/#. Taxa: KDCOFGS
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| show | carbol fuchsin (bright red dye) drivin into the cell
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