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

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




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




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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xx 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 xx




4. The blueprints for structural organization and metabolism are contained in
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xx , 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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xx 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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xx might researchers conclude?
xx xx




Ans>> The drug is effective in the mouse model; it must still be tested in humans
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7. Technology is the xx xx .
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>> Sciencetechnology 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 xx




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




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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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xx 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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xx tissues would most likely be assigned to
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Ans>> kingdom Plantae. xx xx




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




Ans>> Animalia xx




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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xx organization that this physician is specialized in? xx xx xx xx xx xx




Ans>> organ system xx xx




16. Which sequence correctly lists the different levels of biological organiza- tion,from
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the smallest and simplest to the largest and most 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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