Flashcards
Biology vocab I
Flashcards do conjunto (10)
- 1SpeciesA particular type of organism which is able to interbreed to produce fertile offspring
- 2Process of natural selectionHow the different species evolved from a common ancestor
- 3HabitatThe place where an organism lives
- 4EcosystemA distinct, self supporting system of organisms interacting with each other in a physical environment
- 5PopulationsAll the organisms of a particular species found in an ecosystem at any one time
- 6Quadrats1) tape a 20m line
2) use random button of a calculator to get a number (1-20)
3) put the quadrat at that height on the line
4) count the plants inside
5) repeat 3 times or more - 7PhotosynthesisC. dioxide+water->glucose+oxygen
(Light) - 8Features of leaves1) broad and flat
2) stomata
3) veins
4) chloroplasts
5) waxy layer
6) thin - 9Iodine test1) boil
2) put in boiling ethanol
3) rinse in water
4) spread on a white tile
5) add drops of iodine solution
6) wait to see the color change - 10Factors affecting the rate of photosynthesis1) light intensity
2) CO2 concentration
3) temperature
Informações
- Descrição
- Biology vocab of Book I for 3rd form exam
- Criado por
- Cristina Puyol
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- 65
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