Scientific Method | Ecology | Biochemistry | Cells | Random |
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Observation
Observation or inference: The sky is blue.
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Herbivore
What do you call an organism that eats plants?
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Lipids/Fats
What macromolecule are butter and oils made of?
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1) Plant cells have cell walls animals don't
2) Plant cells have chloroplasts animals don't
Name one difference between plant and animal cells
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7
What is the pH of water?
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Draw conclusions
What is the last step of the scientific method?
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Abiotic factors
What are all the non-living things in an ecosystem called?
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1,2,3,4
What is a possible pH for a strong acid like lemon juice?
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Oxygen
What gas is given off during photosynthesis?
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Producer (plant)
What type of organism is at the bottom of every food chain?
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Independent variable
What is the part of the experiment you change?
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Community
Which ecological level of organization is all the species that live in one area?
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7 electrons
How many electrons does oxygen +1 have? (atomic number of 8)
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ATP
What is the name of the molecule produced during cellular respiration that organisms use as energy?
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Mutualism
Which type of symbiotic relationship do both species benefit?
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Dependent variable
What variable do you put on the y-axis of a graph?
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Pioneer species
What are the first organisms called that come back during succession?
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Synthesis
By what type of chemical reaction does proteins in your food turn in to the muscles in your arms?
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cellular respiration
What chemical reaction does the mitochondria do?
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Ribosomes
What organelle creates proteins from DNA?
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Homeostasis
Which term refers to how organisms maintain their internal environment?
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Tertiary Consumer
What trophic level receives the least amount of total energy from the ecosystem?
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It does not share electrons evenly
Why is water polar?
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Less solutes
A hypertonic solution has ________ inside the cell than outside the cell. (READ THIS CAREFULLY)
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Salt water is a hypertonic solution
Why does salt water dehydrate you?
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