Questions and Answers (Verified Revised Full Exam) v v v v v v
1. Nutrient molecules are used to build cellular structures or for energy.This
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bestrepresentswhichcharacteristicoflife?
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Ans>>Livingthingsacquirematerialsand 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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v 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 v
4. The blueprints for structural organization and metabolism are contained in
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v ,and the offspring receive copies of these instructions
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Ans>>DNA;from the parentv v v v
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,5. Which of the following is a potential consequence if people stop using technology in
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v 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 might
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v researchers conclude? v
Ans>>The drug is effective in the mouse model;it must still be tested in humans
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7. Technology is the v v .
Ans>>application of scientific knowledge for a practical purpose
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8. Whichstatementregardingsciencetechnologyisfalse?
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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 v
10. Which classification category includes the most species
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Ans>>kingdom v
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, 11. Whichdomainscontainorganismsthatlackamembrane-boundnucleus?-
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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 most
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v inclusive?
Ans>>species, genus, family, order, class, phylum, kingdom, domain
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13. A multicellular,photosynthetic organism with complex,specialized cells and tissues
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v would most likely be assigned to
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Ans>>kingdom Plantae.
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14. Humans belong to the kingdom of v v v v v
Ans>>Animalia v
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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v organization that this physician is specialized in? v v v v v v
Ans>>organ system v v
16. Which sequence correctly lists the different levels of biological organiza- tion, fromthe
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smallestandsimplesttothelargestandmostcomplex?
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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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