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92 Cards in this Set
- Front
- Back
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Prokaryotic Cells |
cell has no nucleus or membrane |
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prokaryotic cell |
cell has 2 domains Archea Bacteria |
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Eukaryotic Cells |
cells has a nucleus and membrane bound organelles |
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Eukaryotic Cells |
cell has one domain; Eukarya |
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Eukarya |
domain has 4 kingdoms protists fungi plants animals |
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coccus
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round i.e. streptococcus pyogenes
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bacillus |
rod i.e E. Coli |
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sprillium
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spiral i.e trepanema phillidum
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Cynobacteria |
photosynthetic bacteria and contains chlorophyll |
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Nucleus |
DNA is found here |
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Nucleolus |
spot found inside the nucleus |
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mitochondria
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ATP is produced here
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Ribosomes
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protein synthesis
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cellwall
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thick wall made of cellulose
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large central vacuole |
70% of the cell used for storage |
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Plastids |
a double membrane bound organelle involved in sythesis and storage of food |
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chloroplast
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contain chlorophyll for photosythesis
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Amyloplasts |
contains starches |
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Chromoplast
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contains pigment
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Oscillatoria |
chlorophll |
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Gloeocapsa |
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Bacillus |
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Onion |
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Potato |
Amyloplasts |
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Elodea |
cell wall chloplast |
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Red Pepper |
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Human Cell |
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Passive Transport |
transport that does not require energy |
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Active transport |
transport that requires energy |
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Diffusion |
movement from high concentration to low concentration |
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Rate of Diffusion |
increase temp increase rate
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concentration gradient |
difference in concentration |
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rate of diffusion |
size increase rate decreases |
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Dialysis |
diffusion across a semipermeable membrane
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osmosis |
diffusion of water
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solution |
a soild dissoloved in a liquid |
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hypertonic |
greater solute concentration |
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hypotonic |
low solute concentration |
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isotonic |
equal sloute concentration |
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pure water |
0ppt |
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salt water |
33ppt |
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fresh water |
0-2ppt
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human tissue |
9ppt |
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hemolysis |
cell burst |
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cienation |
cell shrinks |
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Turgar Pressure |
internal pressure in plant cells; makes cell rigid and self supporting |
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plasmolysis |
loss of turgar pressure; cell wilts |
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Non-vascular plants |
no vascular system small plants i.e. mosses |
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seedless vascular plants |
vascular system spores instead of seeds i.e. fern trees few cells w/ coating |
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Gymnosperms |
seeds on cones conifers- pines, firs, spruce blade cypress- taxodium distichum |
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angiosperms |
largest group flowering plants___reproduction |
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Monocots & Dicots |
2 groups of angiosperms |
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monocots |
1 catelydon in the seed |
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dicots |
2 catelydon in the seed |
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monocot |
parallel leaf veins |
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dicots |
net veins |
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monocot
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multiples of 3 leaves
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dicot
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multiples of 4 or 5 leaves
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types of leaves |
blades per leaf simple leaf compound leaf |
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simple leaf |
1 blade |
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compound leaf |
more than 2 blades |
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leaf arrangment |
leaves per blade |
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Alternate leaves |
1 leaf per node |
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opposite leaves |
2 per node |
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whorled leaves
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more than 2 leaves
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types roots
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tap root
fiberous root |
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tap root |
dominate 1 root |
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fiberous root |
many equal sized roots |
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root |
underground water absorbation & nutients holds plants in soil stores carbohydrates i.e cypress kness |
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stem |
connects roots & leaves |
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leaves
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goes through photosynthesis
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dermal tissue |
specialized cells/ guard cells |
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epidermis
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outer most layers & job is to protect
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ground tissue |
not dermal or vascular |
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parenchyma cells
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potato
large thin wall living cell |
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schlerenchyma cell |
small thick walled dead cells |
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chloronchyma cells
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contain chlorophyll found in leaf mesophyll
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vascular tissue |
transporting tissue around the cell |
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xylem
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large thick walled hallow cell
transports water works by capillary action dead cell |
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phloem |
living cells small thin walled living cells transports carbohydrates use active transport |
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cambium |
meristcmatic tissue plant stem cell forms xylem & phloem |
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stomata (stoma) |
pores in leaf gas exchange formed by guard cell |
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monocot root |
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monocot stem |
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dicot root |
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dicot stem |
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dicot leaf |
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dicot stem |
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dicot root |
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monocot stem |
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monocot root |
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dicot middle |
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