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- 1. Multiple Choice
A snail which has a shell and a muscular foot is aporiferancnidarianarthropodmollusk - 2. Multiple ChoiceA fish with a bony skeleton and gills is avertebratearthropodinvertebratecrustacean
- 3. Multiple ChoiceAn animal with an exoskeleton, 8 legs and 2 body parts is avertebratearthropodinsectnematode
- 4. Multiple ChoiceThe response of inactivity and slowed metabolism that occurs during cold conditions ishibernationimprintingmigrationcircadian rhythm
- 5. Multiple ChoiceIn a certain species of moth, a small percentage have successfully adapted protective coloration. If conditions in their environment do not change, the proportion of future generations with this coloration willdecreasestay the same
become extinct
stay the samebecome extinctincrease - 6. Multiple ChoiceWhich of the following is NOT found in animal cells?cell wallcell membranelysosomesnucleus
- 7. Multiple ChoiceThe structures that provide most of the energy for the cell arechromosomesvacuoleschloroplastsmitochondria
- 8. Multiple ChoiceA plant wilts as a result of the process oftranspirationosmosishalitosisdivision
- 9. Multiple ChoicePlants use ___________ to make glucose.cell respirationphotosynthesispollinationphototropism
- 10. Multiple ChoiceWhat is produced by mitosis?2 identical cells2 nucleichloroplasts2 non identical cells
- 11. Multiple ChoiceThe first link in any food chain isgreen plantsinsectsfungianimals
- 12. Multiple ChoiceHerbivores, scavengers, and carnivores are alldecomposersproducerspredatorsconsumers
- 13. Multiple ChoiceCertain ants take a sweet liquid called honeydew from tiny insects called aphids. In exchange for the honeydew, the ants protect the aphids from predators. What kind of relationship is this?mutualismpasrasitismpluralismendoplasmic reticulum
- 14. Multiple ChoiceSmall fish-->Salmon-->Seal-->Great White Shark
Which population will be FIRST to DECREASE in numbers if all salmon were to die?small fishsealgreat white sharkall would decrease equally - 15. Multiple ChoiceAn example of an abiotic factor isproducerconsumersunlightpredator
- 16. Multiple Choice(Use the graphs provided by the teacher to answer.)
Explain why the deer population went down in 1998.Decrease in vegetationFewer predatorsIncrease in vegetationIncrease in rainfall - 17. Multiple Choice(Use the graphs provided by your teacher to answer.)
In the year 2000, rainfall increased, what would you expect to happen to the deer population and vegetation?Deer population and vegetation decreasesDeer population and vegetation increasesBoth stay the sameDeer population decreases, vegetation increases - 18. Multiple ChoiceThe units of heredity are calledgenescellschemistrytraits
- 19. Multiple ChoiceTraits in an offspring are controlled bychloroplastchromosomescytoplasmvacuole
- 20. Multiple Choice_____ is a double spiral molecule with a pair of nitrogen bases.A geneA proteinAn amino acidDNA
- 21. Multiple ChoiceIf tall (T) is dominant in pea plants, and short (t) is recessive, a plant with genotype Tt will have a phenotype oftallshorthairymedium
- 22. Multiple ChoicePunnett Squares are used to _____ the outcomes of the crossing of traits.dominatepredictassurenumber
- 23. Multiple ChoiceWhich of the following are characteristics of all living organisms?Reproduce, use sunlight to make foodrequire energy, memoryreproduce, grow and developmade of cells, thought
- 24. Multiple ChoiceWhich of the following are characteristics of all living organisms?Reproduce, use sunlight to make foodrequire energy, memoryreproduce, grow and developmade of cells, thought
- 25. Multiple ChoiceThe theory that living things come only from other living things is calledadaptationbiogenesisspontaneous generationhomeostasis
- 26. Multiple ChoiceWhich of the following is NON-living?grasshopperquartz crystalbacteriadandelion
- 27. Multiple ChoiceThe sum total of all life activities occurring in an organism isosmosisrespirationhomeostasismetabolism
- 28. Multiple ChoiceWhat is the main source of energy used by most organisms?oxygenwaterthe suncarbon dioxide
- 29. Multiple ChoiceThis organism moves byvacuolesciliaflagellapseudopods
- 30. Multiple ChoiceVirusesare about the same size as bacteriahave nucleican reproduce only within a host celldo not infect plants
- 31. Multiple ChoiceBacteria are important to the planet asdecomposers of dead organic matterprocessors of nitrogenmakers of medicineall of the above
- 32. Multiple ChoiceWhich of the following about fungi is NOT true?Fungi are consumers.Fungi contain chlorophylAll fungi cells have a nucleus.Many fungi are decomposers.
- 33. Multiple ChoiceBacteria are different from all other living things in that theyare prokaryotes.make their own food.are eukaryotes.contain chlorophyll
- 34. Multiple ChoicePlants have the following characteristics EXCEPTmulticellularchlorophyllprokaryoticcell walls
- 35. Multiple ChoiceVascular plants do not includerosebushescarrotsmosstrees
- 36. Multiple ChoiceNon-vascular plants are small because they lackchlorophylltransport tubessporesflowers
- 37. Multiple ChoiceThe major function of leaves is tostore foodabsorb water and mineralsmove water to other parts of the plantmake food
- 38. Multiple ChoiceA major difference between plants and animals is thatplants get their energy through respirationplants do not require airplants take in carbon dioxide and give off oxygenanimals take in carbon dioxide and give off oxygen
- 39. Multiple ChoiceYou are asked to observe a single celled organism. What tool would you use?burnermicroscopescalpeltest tubes
- 40. Multiple ChoiceIn Life Science we use the metric system (or SI system) of measurement. The 3 base units of this system aredram, ounce, furlongfathom, gram, yardfoot, gallon, poundmeter, liter, gram
- 41. Multiple ChoiceIn case of an accident or injury, no matter how small, you shouldtell the teacher immediately and wait for instructionsclean up the messapply needed first aidall of the above
- 42. Multiple ChoiceThe relationship between light intensity and plant growth can be stated:As light intensity increases, plant growth increases.As plant growth increases, light intensity increases to a point, then decreases.As light intensity increases, plant growth increases to a point, then decreases.As plant growth increases, light intensity increases.
- 43. Multiple ChoiceThe most important way to gather data during an activity or experiment is toask a questionobservewrite resultsform a hypothesis
- 44. Multiple ChoiceTo measure the area of the classroom floor, which tool would probably be the most useful?graduated cylindertest tubemeter sticktriple beam balance
- 45. Multiple ChoiceSafety equipment in a lab would includelab aproneyewash stationprotective glassesall of the above
- 46. Multiple Choice(Use information the teacher provides.)
Which of the following is her hypothesis?The type of nutrient used will cause differences in the amount of bread mold.The amount of bread mold is affected by the temperature.The amount of bread mold is determined by the amount of nutrient used.The number of containers influence the amount of bread mold. - 47. Multiple ChoiceOne control istemperature of the containerstype of container usedtemperature of the bread moldamount of bread mold
- 48. Multiple ChoiceThe independent or manipulated variable istemperature of the containerstype of containers usedtemperature of the bread moldamount of bread mold
- 49. Multiple ChoiceThe independent or responding variable isgrowth of bread moldamount of nutrients in each containertemperature of the containersnumber of containers at each temperature
- 50. Multiple ChoiceWhich of the following would NOT be a suitable way to measure growth of bread mold in this experiment?the number of spots of bread moldthe size or thickness of the bread mold spotsthe diameter of the bread mold spotsthe color of the bread mold spots
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