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Biology MCQs Set II




Question. Evidence for the theory of evolution includes all but __________ (Points: 5) the fossil record.biochemical similarities among all living things.catastrophism.biogeography.;2. Chelonia mydas is the scientific name for the green turtle. Chelonia is the __________ (Points: 5) genus.species.order.domain.;3. Characteristics of prokaryotes include all of the following EXCEPT FOR: (Points: 5) a single, circular chromosomemost commonly reproduce by asexual fissionhaving membrane enclosed organellessmall in size and can only be seen with a microscope;4. Protists ____________. (Points: 5) are prokaryotic cells.have a nucleus.are most closely related to in dry environments.;5. Viruses are __________ (Points: 5) prokaryotic cells.eukaryotic cells.non-living particles.large in size.;6. Angiosperms produce all of the following EXCEPT __________ (Points: 5) flowers.fruit.pollen.cones.;7. An organism is multicellular, has cell walls made of chitin, and absorbs its food. In which Kingdom does it belong? (Points: 5) AnimaliaFungiPlantaeProtista;8. Dissolved sugar is carried throughout the plant in which tissue? (Points: 5) cortexxylemcambiumphloem;9. Characteristics of animals include all of the following EXCEPT FOR: (Points: 5) multicellularunwalled cellscapable of photosynthesishave the ability to reproduce sexually;10. Which of the following statements is TRUE? (Points: 5) Mammals are invertebrates.Invertebrates have a backbone.There are more species of invertebrates than vertebrates.Arthropods are the least abundant species.;11. Where is bile produced? (Points: 5) the gall bladderthe pancreasthe liverthe small intestine;12. The sites of gas exchange in the lungs are the ____. (Points: 5) bronchiolesalveolibronchiintegument;13. The functional units inside of kidneys are the ____. (Points: 5) sarcomeresuretersmalpighian tubulesnephrons;14. ___ tissue allows a body to detect and respond to internal and external changes. (Points: 5) EpithelialMuscleConnectiveNervous;15. Which blood vessels return the blood to the heart from the lungs? (Points: 5) pulmonary arteriespulmonary veinssystemic arteriessystemic veins;16. The relationship between a flowering plant and mycorrhizal fungi is an example of ___. (Points: 5) commensalismparasitismmutualismpredator/prey interaction;17. Currently, the human population is nearing ___. (Points: 5) 275 million3 billion7 billion9 billion;18. Which of the following organisms would be found at the lowest trophic level of a food chain? (Points: 5) rabbithawkmushroomoak tree;19. Which of the following is not considered a density-dependent factor? (Points: 5) An infestation of parasites on a deer populationCompetition for nesting sites for bald eaglesPredation of cheetahs on a population of gazellesA hard freeze on a plant population;20. A keystone species ___ (Points: 5) nfluences the survival of several other species within a community.never goes extinct.has little impact on the ecosystem.has the largest population in an ecosystem.


Paper#63179 | Written in 18-Jul-2015

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