straighterline bio 101 test 100% Solved 2024

straighterline bio 101 test 100% Solved 2024 Nutrient molecules are used to build cellular structures or for energy. This best represents which characteristic of life? - Answer- Living things acquire materials and energy from the environment Organs are composed of tissues, which are composed of cells. This is an example of which characteristic of life? - Answer- Living things have levels of hierarchical organization The smallest unit that has all of the characteristics of life is the - Answer- cell The blueprints for structural organization and metabolism are contained in ____, and the offspring receive copies of these instructions ___. - Answer- DNA; from the parent Which of the following is a potential consequence if people stop using technology in the agriculture industry? - Answer- There could be a significant decrease in the amount of food produced. If a new anti-cancer drug is found to be effective in initial tests with mice, what might researchers conclude? - Answer- The drug is effective in the mouse model; it must still be tested in humans Technology is the __________________________. - Answer- application of scientific knowledge for a practical purpose Which statement regarding science technology is false? - Answer- Science technology is a basis for all ethical or moral decisions Corn belongs to the kingdom - Answer- Plantae Which classification category includes the most species? - Answer- kingdom Which domains contain organisms that lack a membrane-bound nucleus? - Answer- Archaea and Bacteria Which sequence of classification categories is in the proper order from least to most inclusive? - Answer- species, genus, family, order, class, phylum, kingdom, domain A multicellular, photosynthetic organism with complex, specialized cells and tissues would most likely be assigned to - Answer- kingdom Plantae. Humans belong to the kingdom of - Answer- Animalia A physician specializes in surgery involving the following group of organs: mouth, esophagus, stomach, and intestines. Overall, what is the highest level of organization that this physician is specialized in? - Answer- organ system Which sequence correctly lists the different levels of biological organization, from the smallest and simplest to the largest and most complex? - Answer- cells-tissues-organs- organ systems-organism The layer where organisms can exist on the surface of the earth is the - Answer- biosphere Which statement about an ecosystem is incorrect? - Answer- There is a community of organisms, but no non-living components. All the organisms of various species living within a given area constitute a(n) - Answer- community The most important factor that determines where major ecosystems are located on the globe is - Answer- climate An ecosystem generally requires solar energy, nutrients, decomposers, consumers and ____. - Answer- producers All the banded sunfish (Enneacanthus obesus) in a pond would comprise a(n) - Answer- population Ever since the antibiotic drug penicillin was discovered in 1928, the incidence of resistant bacteria has steadily increased as a direct result of - Answer- natural selection A community of organisms along with their physical environment constitutes a(n) - Answer- ecosystem As the human population size increases, - Answer- biodiversity is adversely affected as humans have destructive effects on ecosystems What type of reaction is necessary to produce a dipeptide from individual amino acids? - Answer- dehydration reaction If an element has an atomic number of 12, how many electrons are in its outermost shell? - Answer- 2 Which of the following is not a function of ATP within the cell? - Answer- All