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Biology
6th -
8thgrade
7th Grade-Chapter 2 Test: Cell Structure and Function
42 questions
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- 1. Multiple ChoiceNumber 1 is a (the) -Golgi BodiesMitochondrionribosomeNucleus
- 2. Multiple ChoiceIdentify this structure that surrounds the entire cell.cell wallcell membranesap vacuolecytoplasm
- 3. Multiple ChoiceIdentify this structure that is green and makes food the plant cell.cytoplasmcell wallchloroplastcell membrane
- 4. Multiple ChoiceThere are some similarities between prokaryotic and eukaryotic cells. Which of the following structures is found in both prokaryotic and eukaryotic cells?lysosome
mitochondrion
nucleus
cell membrane
- 5. Multiple ChoiceWhich characteristic do most plants have in common?they are unicellularthey are prokaryoticthey produce seedsthey all have cell wall and chloroplast
- 6. Multiple ChoiceJoy took the notes shown below while learning about cells.
• Forms boundary between a cell and the outside environment
• Controls the movement of materials into and out of the cellendoplasmic reticulumcell membranecell wallnucleus - 7. Multiple ChoiceWhat is the function of the cell membrane?Supports and protects the cellControls the cellControls what enters and leaves the cellMetabolic reactions occur here
- 8. Multiple ChoiceWhat is the function of the cytoplasm?Stores water and mineral ionsIt holds all the organelles in placea.Controls what enters and leaves the cellSupports the cell
- 9. Multiple ChoiceAnimal cells DO NOT have ...MitochondriaLysosomesVacuolesChloroplasts
- 10. Multiple ChoiceWhich organelle is responsible for making proteins?NucleusNucleolusLysosomesRibosomes
- 11. Multiple ChoiceWhat is a sac-like structure used to store water and nutrients? These are much larger in plant cells?LysosomesMitochondriaVacuolesGolgi Body
- 12. Multiple Choicecontrol the cell's activities; contains the cell's DNAmitochondriacell membranenucleusgolgi body
- 13. Multiple Choicebreaks down food to release energynucleuslysosomesmitochondriavacuole
- 14. Multiple Choicecells that contain a true nucleusprokaryoteseukaryotescarbohydrateplant cells
- 15. Multiple ChoiceName the prokaryote?animal cellplant cellbacteriafungi cell
- 16. Multiple ChoiceWhat does "selectively permeable" mean?All thing can enter.Nothing can enter.Some things can, others can't enter.
- 17. Multiple ChoiceWhich of the following statements supports the cell theory as it is stated today?Not all cells are alive.Cells must contain a nucleus.All abiotic are composed of more than one cellCells come from preexisting cells through cell division.
- 18. Multiple ChoiceIs a plant cell prokaryotic or eukaryotic?eukaryoticprokaryotic
- 19. Multiple ChoiceMaintaining a stable internal environment.HomeostasisMetabolismStimulusDNA
- 20. Multiple ChoiceWho was the english scientist that discovered a honeycomb-like structure in a cork slice using a primitive compound microscope and named the cell?Robert HookeRobert RedfordRobert SmithRobert DeNiro
- 21. Multiple ChoiceWhich scientist realized that, by studying samples under a microscope, all animals are made up of cells?Rudolf VirchowRobert RemakTheodor SchwannIsaac Newton
- 22. Multiple ChoiceThe ____ is the smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane.tissuecellorganatom
- 23. Multiple ChoiceThis scientist concluded that plants are made of cells:VirchowSchwannSchleidenLeeuwenhoek
- 24. Multiple ChoiceChloroplasts in plant cells are where this process takes place.cellular respirationphotosynthesisprotein productionglycolysis
- 25. Multiple ChoiceThe type of transport that uses energyactivepassiveosmosisdiffusion
- 26. Multiple ChoiceThe type of transport that does not use energyactiveendocytosisexocytosispassive
- 27. Multiple ChoiceWhat are two types of passive transport?endocytosis and exocytosisfacilitated and activeactive and passiveOsmosis and diffusion
- 28. Multiple ChoiceHow do plants get glucose (sugar)?eat itproduce itmaintain itconsume it
- 29. Multiple ChoicePhotosynthesis occurs in this organellemitochondriachloroplastcytoplasmcell (plasma) membrane
- 30. Multiple Choicesunlight, water, and carbon dioxidereactants for photosynthesisreactants for cellular respirationreactants for fermentationreactants for transport
- 31. Multiple ChoiceWhere do cellular processes occur in bacteria?mitochondriachloroplastcytoplasmGolgi
- 32. Multiple ChoiceCellular respiration and fermentation both...break down glucose and release ATPcreate glucose from the sunmove substances in and outuse oxygen
- 33. Multiple ChoiceThe main job of photosynthesis is tobreak down sugar to get ATPstore sunlight energy in chemical form to create glucosemake plants greenconfuse 7th graders
- 34. Multiple ChoiceATP issugarcell energyonly found inthe cytoplasmonly used by mitochondria
- 35. Multiple ChoiceThis picture represents what type of cell transport?endocytosisexocytosisosmosisvacuole
- 36. Multiple ChoiceParticles too large to enter the membrane. Need help from channel proteins. No energy is required.active transportpassive transportfacilitated diffusion
- 37. Multiple ChoiceThe process that gets energy from food when oxygen is present isATP synthasecellular respirationphotosynthesissynthesis
- 38. Multiple ChoiceWhich is not a product of cellular respiration?oxygencarbon dioxidewaterenergy (ATP)
- 39. Multiple ChoiceWhat is the original source of energy for all living things?oxygenwatersunlightsugar
- 40. Multiple ChoiceHow is energy released from ATP to power chemical reactions?create phosphate bondsbreak phosphate bonds
- 41. Multiple ChoiceMuscle cell produce __________ as a byproduct of fermentation when they create ATP without O2AlcoholCO2Lactic Acid
- 42. Multiple ChoiceWhat are the reactants for photosynthesis?C6H12O6 + O2CO2 + H2O + lightlight onlyATP
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