Straighterline - Bio 101 Final Exam Study Guide Questions and Answers (Verified Revised Full Exam)

Straighterline - Bio 101 Final Exam Study Guide t t t t t t t




Questions and Answers (Verified Revised Full Exam) t t t t t t




1. Nutrient molecules are used to build cellular structures or for energy.This
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best represents which characteristic of life?
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Ans>> Living things acquire materials and energy from the environment
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2. Organs are composed of tissues, which are composed of cells.This is an example of
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t which characteristic of life?
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Ans>> Living things have levels of hierarchical organization
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3. The smallest unit that has all of the characteristics of life is the
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Ans>> cell t




4. The blueprints for structural organization and metabolism are contained in
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t , and the offspring receive copies of these instructions
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Ans>> DNA; from the parent
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,5. Which of the following is a potential consequence if people stop using technology
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t in the agriculture industry?
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Ans>> There could be a significant decrease in the amount of food produced.
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6. If a new anti-cancer drug is found to be effective in initial tests with mice, what
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t might researchers conclude?
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Ans>> The drug is effective in the mouse model; it must still be tested in humans
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7. Technology is the t t .
Ans>> application of scientific knowledge for a practical purpose
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8. Which statement regarding science technology is false?
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Ans>> Science technology is a basis for all ethical or moral decisions
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9. Corn belongs to the kingdom
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Ans>> Plantae t




10. Which classification category includes the most species
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Ans>> kingdom t




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, 11. Which domains contain organisms that lack a membrane-bound nucleus?-
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Ans>> Archaea and Bacteria
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12. Which sequence of classification categories is in the proper order from least to
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t most inclusive?
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Ans>> species, genus, family, order, class, phylum, kingdom, domain
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13. A multicellular, photosynthetic organism with complex, specialized cells and
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t tissues would most likely be assigned to
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Ans>> kingdom Plantae. t t




14. Humans belong to the kingdom of t t t t t




Ans>> Animalia t




15. A physician specializes in surgery involving the following group of organs
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Ans>> mouth, esophagus, stomach, and intestines. Overall, what is the highest level of
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t organization that this physician is specialized in?t t t t t t




Ans>> organ system t t




16. Which sequence correctly lists the different levels of biological organiza- tion,
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fromthesmallestandsimplestto thelargestandmost complex?
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Ans>> cells-tis- sues-organs-organ systems-organism
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17. The layer where organisms can exist on the surface of the earth is th
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