bio- ecology from coursesaver notes
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| Community | population of different plant and animal species interacting with one another
🗑
|
||||
| Ecosystem | encompasses the interaction b/w living biotic communities and the non-living environment
🗑
|
||||
| Niche | defines the functional role of an organism in its ecosystem; where it eats, where it obtains food, what climatic factors are optimal, nature of its predators, etc...; every species has diff niche
🗑
|
||||
| Autotrophs | manufacture their own food; plants and some bacteria
🗑
|
||||
| Heterotrophs | must depend on other organisms to obtain food and energy
‑Herbivores, carnivores, and omnivores
🗑
|
||||
| Symbiosis | intimate, often permanent association b/w two organisms; may or may not be beneficial; some may be obligatory (one organism cannot survive w/o the other)
🗑
|
||||
| Commenalism | one benefits, the other is unaffected;
Remora and shark – remora gets food shark discards, Barnacle and Whale – barnacle gets wider feeding opportunities
🗑
|
||||
| Mutualism | both organisms benefit;
Tick bird and Rhinoceros,Lichen (fungus + algae, Nitrogen Fixing Bacteria and Legumes,
Protozoa and Termites, Intestinal Bacteria and Humans
🗑
|
||||
| Parasitism | benefits at the expense of the host; bacteria and fungi- live with minimum expenditure of energy;Virus and Host cell, Disease Bacteria and Animals (diphtheria is on humans, anthrax on sheep; tuberculosis on cow or man), Disease Fungi and Animal
🗑
|
||||
| Saprophytism | protists and fungi that decompose dead organic matter externally
🗑
|
||||
| Freshwater Fish | live in hypoosmotic environment which causes excess intake of water; thus the fish seldom drink and excrete dilute urine
🗑
|
||||
| Heat loss | retarded by adaptations like fat, hair, and feathers
🗑
|
||||
| Producers | autotrophic green plants; always initial step in food chain
🗑
|
||||
| Primary Consumers | animals which consume green plants; herbivores
🗑
|
||||
| Secondary Consumers | consume primary consumers; carnivores
🗑
|
||||
| Tertiary consumers | animals that feed on the secondary
🗑
|
||||
| Nitrogen Cycle | decay, nitrifying, denitrifying, nitrogen-fixing
‑Decay – nitrogen in the form of NH3 is released from dead tissues
‑Nitrifying – convert NH3 => NO2 (nitrite) => NO3 (nitrate)
‑Denitrifying – convert NH3 => N2 then Nitrogen Fixing => NO3
🗑
|
||||
| Ecological Succession | orderly process by which one biotic community replaces another until a
climax community is established
🗑
|
||||
| Climax Community | ecological steady state
🗑
|
||||
| Tropical Rain Forest biome | jungles; high temp and torrential rains; epiphytes and saprophytes
🗑
|
||||
| Temperate Deciduous Forest Biome | cold winters, warm summers; beech, maple, oaks
🗑
|
||||
| Temperate Coniferous Forest Biome | cold, dry; fir, pine, spruce; adapted for water conserving
🗑
|
||||
| Taiga Biome | long, cold winters; spruce, moss, lichen; extreme north of Canada
🗑
|
||||
| Tundra Biome | treeless, frozen plain; lichen, moss, polar bears
🗑
|
||||
| rain shadows | represent a reduction in rainfall on the leeward side of a high mountain
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
xeenie
Popular DAT sets