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1. A plant will begin flowering in response to changes in length of daylight/temperature and light quality. This is an example of which unifying principle of life? A. plants conduct photosynthesis B. living organisms maintain homeostasis C. living organisms interact w/ their environment D. living organisms grow and develop E. populations of organisms evolve from one generation to the next |
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2. whether the external temp. is hot/cold, birds maintain an internal body temp of approx. 40C. this is an example of A. metabolism B. cellular respiration C. growth and development D. homeostasis E. proteomics |
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3. Proteins are largely responsible for the traits of living organisms while_____ provides the blueprint for the organization, development and function of living things |
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4. Which level of organization includes all the other in the list? A. cell B. tissue C. organ D. organism E. population |
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5. when cells in an organism associate with each other they form A. atoms B. molecules C. macromolecules D. tissues E. populations |
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6. which is the simplest of all levels of organization? A. atom B. cell C. organ D. organism E. population |
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7. the grouping or classification of species is termed A. genus B. kingdom C. taxonomy |
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8. what is the appropriate stages needed to investigate whether maple trees drop their leaves in the autumn b/c of colder days? 1. maple trees are grown in 2 green houses where the only variable is temp. |
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