作者arsenate (幸运的34号签)
看板TransBioChem
标题大陆考题
时间Mon Sep 15 11:18:36 2008
1. Which of the following best describes the logic of the scientific process?
a. If my prediction is correct, it will lead to a testable hypothesis.
b. If my observations are accurate, they will lead to a testable hypothesis.
c. If my observations are accurate, they will support my hypothesis.
d. If my hypothesis is correct, I can expect certain test results.
e. If my controlled experiments are set up right. I will be able to generate a testable hypothesis.
2. Amoebas and bacteria are grouped into different kingdoms because
a. amoebas eat bacteria
b. bacteria are not made of cells
c. bacterial cells lack a nucleus
d. bacteria decompose amoebas
e. amoebas are photosynthetic
3. A biologist studying interactions among the protists in an ecosystem is not
working at which level in life's hierarchy? (Explain your answer)
a. the population level
b. the molecular level
c. the community level
d. the organism level
e. the organ level
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