Have an account?
Skip to Content
Build your own quiz
Suggestions for you
25 questions
Show Answers
See Preview
- 1. Multiple ChoiceBiodiversity is a short term for ____________.Biological diversityBiological diverseBiological diversifiedAll of the above
- 2. Multiple ChoiceEnvironments always have both living and _________.nonliving factorsbio-geochemical cyclesnutrientsecosystem
- 3. Multiple Choicethe ocean is the __________ ecosystem in the world.shortestsmallestlargestlongest
- 4. Multiple ChoiceAbiotic factors are non living things which determines the survival of an organism. which of the following options is an abiotic factor?habitattemperatureelectricitynone of the above
- 5. Multiple ChoiceBiodiversity is the variety of ________ in a given areaorganismsgenesspeciescommunities
- 6. Multiple ChoiceBiodiversity is the ________ variation within a population.geneticindividualspeciecharacteristics
- 7. Multiple ChoiceBiodiversity is the variety of ________ in a community.genespopulationspeciescommunity
- 8. Multiple Choiceit is the naming and describing (cataloging) of all the species that exist on Earth.EvolutionNomenclatureClassificationTaxonomy
- 9. Multiple ChoiceThe number of species known to science is about ____ million.171.710.711.7
- 10. Multiple Choicewhich among the organisms on earth has the greatest number identified or namedanimalsplantsfungibacteria
- 11. Multiple Choicewhich among the organisms on earth has the least number identified or named?animalplantsfungibacteria
- 12. Multiple ChoiceNew species are considered known when they are _______ and ________ scientifically.collected and namedcollected and preservedcollected and describedall of the above
- 13. Multiple Choicein which of the following places in which UNKNOWN SPECIES the most?forestriverdessertwilderness
- 14. Multiple Choicewhich of the following is not a level of bioidiversity?specieecosystempopulationgenetic
- 15. Multiple ChoiceWhat diversity refers to all the different genes contained within all members of a population.specieecosystemgeneticcharacter
- 16. Multiple ChoiceA gene is a segment of DNA that is located in a _________ and that codes for a specific hereditary trait.genesalleleschromosomecell
- 17. Multiple ChoiceBiodiversity can affect the ________ of ecosystems and the _________ of populations.sustainability and stabilitystability and sustainabilitylife and existenceexistence and life
- 18. Multiple Choicewhich of the following pair of organisms is depended on or depended upon?plants and waterman and fishfish and waterman and tree
- 19. Multiple ChoiceIt is a species that is critical to the functioning of the ecosystem in which it lives because it affects the survival and abundance of many other species in its community.keystone specieendangered specieunknown specieknown specie
- 20. Multiple Choicewhat fractions of the drugs prescribed in Asia particularly in China, Thailand and Philippines are derived from plants?1/21/41/61/8
- 21. Multiple Choicewhat organism is the most common source of antibiotics?animalplantsfungibacteria
- 22. Multiple Choicewhich of the following is an example of valued biodiversity for aesthetics?swimminghikingwall climbingtrekking
- 23. Multiple ChoiceTrue or False
Some people believe that we should preserve biodiversity for ethical reasons.truefalse - 24. Multiple ChoiceIt is a form of tourism that supports the conservation and sustainable development of ecologically unique areas.EcotourismEcoparkWildlifeall of the above
- 25. Multiple ChoiceWhich option is abiotic?PlantsBacteriaWaterFungi
- Answer choicesTagsAnswer choicesTags