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- 1. Multiple ChoiceThis is a network of proteins found inside the cell that gives the cell its shape, strength, and allows movementcytoskeletonnucleusribosomelysosome
- 2. Multiple Choice
The image represents a ________ cell.prokaryoticeukaryoticanimalplant - 3. Multiple ChoiceThe number 5 in the image representscell wallcell membranevacuolenucleus
- 4. Multiple ChoiceNumber 1 in the image represents the cellsnucleusnucleolusribosomemitochondria
- 5. Multiple ChoiceThe image represents a ______________ cell.plantbacteriaprokaryoticeukaryotic
- 6. Multiple ChoiceThe number 6 in the image isthe nucleusa chloroplasta vacuolethe cell membrane
- 7. Multiple ChoiceThe number 9 in the image isa chloroplasta mitochondriaGolgithe nucleus
- 8. Multiple ChoiceThe image on the right is abacteria cellplant celleukaryotic cellprokaryotic cell
- 9. Multiple ChoiceThis area of the cell will store all genetic information or DNAnucleuscell membranechloroplastmitochondria
- 10. Multiple ChoiceThis organelle will process, sort, and deliver proteins.nucleusgolgi Apparatusvesiclesmitochondria
- 11. Multiple ChoiceThis organelle will supply all energy needs to a cellmitochondrialysosomechloroplastcell membrane
- 12. Multiple ChoiceThis organelle is used for storage of materials needed by a cell.nucleusvacuoleribosomecell membrane
- 13. Multiple ChoiceThese organelles are found in plant cells and not in animal cellscell walllarge vacuolechloroplastall choices
- 14. Multiple ChoiceThis organelle will carry out photosynthesis that converts solar energy into foodmitochondriachloroplastlysosomenucleus
- 15. Multiple ChoiceThe cell structure, found in all cells, forms a boundary between a cell and the outside environment and controlscell wallcell membraneribosomeslysosome
- 16. Multiple ChoiceThis material can be found in a cell membranelipidsproteinscarbohydratesall
- 17. Multiple ChoiceCell membranes have selective permeability which meansit allows all things in and outit allows nothing in and outit allows some, but not all materials in and outnone
- 18. Multiple ChoiceThis type of transport is when molecules move across a cell membrane without energyactive transportendocytosispassive transportexocytosis
- 19. Multiple ChoiceThis is the movement of molecules from a region of high concentration to an area of low concentration.diffusionactive transportmolecular movementpolar molecules
- 20. Multiple ChoiceMolecules always diffuse this wayarea of low concentration to an area of high concentrationarea of high concentration to an area of high concentrationarea of low concentration to an area of high concentrationarea of high concentration to an area of low concentration
- 21. Multiple ChoiceWhich of the following best describes the way the water will flow through the semipermeable membrane?Water will flow into side BWater will into side ANothing, the water levels are already equalThe water will move both directions
- 22. Multiple ChoiceWhich of the following substances is unable to diffuse across the plasma membrane?Water, because water molecules participate in hydrogen bonding.Sodium, because ions have charge.Oxygen, because oxygen molecules are polar.Carbon dioxide, because the large size of the molecules.
- 23. Multiple ChoiceStarch turns a blue-black color in the presence of iodine. Julian decides to use this information to test the permeability of some dialysis tubing. Julian fills the tubing with a starch solution and places it in a beaker of iodine and water. After two hours, the starch solution in the dialysis tubing turns blue-black, and the iodine solution is the same color. What do Julian's results show about the permeability of the tubing?The membrane is permeable to both starch and iodineThe dialysis tubing is permeable to starch but not to iodine.The dialysis tubing is permeable to iodine but not to starch.The dialysis tubing is not permeable to starch or iodine.
- 24. Multiple ChoiceThe image shows atoms of helium gas in a box. The box is divided into two sections of equal volume by a membrane which is permeable to helium. Which of the following scenarios is most likely to occur?
Choose 1 answer:There will be a net movement of the helium atoms from the top of the box to bottom of the box.There will be a net movement of helium atoms from right to left.There will be a net movement of helium atoms from left to right.There will be no net movement of helium atoms. - 25. Multiple ChoiceWhich of the following is true regarding the proteins involved in facilitated diffusion?Channel and carrier proteins allow molecules to diffuse passively against their concentration gradients.Ions such as sodium, potassium, and calcium can move across the membrane through the use of channel proteins.Channel and carrier proteins transport materials at different rates.Aquaporins are a type of carrier protein.
- 26. Multiple ChoiceWhich of the following is true of diffusion?Diffusion of particles along the concentration gradient will occur until particles are equally distributed in all areas of the solution.Diffusion of particles against the concentration gradient will occur until all the particles have dissolved.Diffusion of particles along the concentration gradient will occur until the particles move fully from one side of the solution to the other.Diffusion of particles against the concentration gradient will occur until random motion occurs.
- 27. Multiple ChoiceThe U shaped pipe shown in the figure below is divided with a membrane that is only permeable to water.
Which of the following best describes how water will flow through the membrane?Water will flow from side A into side B.Water will flow from side B into side A.The water levels are already equal so water will not flow through the semipermeable membrane.none - 28. Multiple ChoiceTahira placed a collection of red blood cells into a container filled with an unknown solution. Once in the container, Tahira noticed that the red blood cells swelled and some of them burst.
What type of solution were the red blood cells placed in?hypotonichypertonicisotonicsalt solution - 29. Multiple ChoiceIn which direction do particles in a solution move during passive diffusion?From higher to lower areas of concentrationFrom right to leftFrom lower to higher areas of concentrationFrom left to right
- 30. Multiple ChoiceA plant cell has a 5\%5%5, percent salt concentration. It is placed into a solution containing a 12\%12%12, percent salt concentration.
What will happen to the plant cell?Water will move into the plant cell, causing it to shrivel.Water will move into the plant cell, causing it to swell and burst.Water will move out of the plant cell, causing it to shrivel.Water will move out of the plant cell, causing it to swell and burst. - 31. Multiple ChoiceThe image below shows molecules of carbon dioxide gas in a box. The box is divided into two sections of equal volume by a membrane which is permeable to carbon dioxide.
Which of the following scenarios is most likely to occur?There will be a net movement of the carbon dioxide molecules from the top of the box to bottom of the box.There will be a net movement of carbon dioxide molecules from right to left.There will be no net movement of carbon dioxide molecules.There will be a net movement of carbon dioxide molecules from left to right. - 32. Multiple ChoiceWhich of the following is true of osmosis?Osmosis is the movement of oxygen across a membrane.Osmosis requires the use of the energy molecule ATP.Osmosis is a type of passive transport.Osmosis moves against the water concentration gradient.
- 33. Multiple ChoiceSome substances such as sugars, amino acids, and ions move across the cell membrane from an area of high concentration to an area of low concentration using special proteins embedded in the membrane.
Which of the following terms applies to this type of cell transport?Facilitated diffusionEndocytosisActive transportOsmosis - 34. Multiple ChoiceWhich of the following substances is unable to diffuse across the plasma membrane?Carbon dioxide, because the large size of the molecules.Oxygen, because oxygen molecules are polar.Sodium, because ions have charge.Water, because water molecules participate in hydrogen bonding.
- 35. Multiple ChoiceWhich of the following is an example of active transport?Oxygen exchanging between red blood cells and liver cellsCarbon dioxide exchanging between muscle cells and red blood cellsWater moving out of the small intestineSodium being reabsorbed in the kidney
- 36. Multiple ChoiceHow can substances be transported across a membrane against their concentration gradient?The plasma membrane is fully hydrophobic.Some membrane proteins act as channels for specific molecules to enter the cell.The plasma membrane is permeable to all small molecules.Some membrane proteins are ATP-dependent carrier molecules.
- 37. Multiple ChoiceOrganisms use a variety of transport mechanisms to move substances into and out of their cells.
Which of the following transport mechanisms is shown in the diagram?endocytosisexocytosispassive transportfacilitated diffusion - 38. Multiple ChoiceAmoeba proteus is a species of amoeba that gets its energy by engulfing small, unicellular organisms with its membrane. It then digests these organisms using internal vesicles.
What is the name of the process used by Amoeba proteus to get its energy?ApoptosisPhagocytosisPinocytosisExocytosis - 39. Multiple ChoiceThere are several forms of endocytosis, such as phagocytosis and pinocytosis.Phagocytosis is the intake of large particles or other cells, while pinocytosis is the intake of small amounts of liquid.Pinocytosis is the transport of particles out of a cell, while phagocytosis is the transport of particles into a cell.Pinocytosis is the intake of large particles or other cells, while phagocytosis is the intake of small amounts of liquid.Phagocytosis is the transport of particles out of a cell, while pinocytosis is the transport of particles into a cell.
- 40. Multiple ChoiceWhich of the following are examples of exocytosis?The release of antibodies from a white blood cellThe absorption of water by a red blood cellA macrophage engulfing a pathogen to destroy itThe transport of chemical messengers (or neurotransmitters) out of nerve cells
- 41. Multiple ChoiceWhich of the following molecules crosses through a semipermeable membrane during the process of osmosis?ProteinsSodiumWaterGlucose
- 42. Multiple ChoiceDetermine the appropriate transport mechanism that fits in box A to move the particle through the membrane.ATP PumpChannel ProteinPhospholipidnone
- 43. Multiple ChoiceDetermine the appropriate transport mechanism that fits in box C to move the particle through the membrane.ATP PumpChannel ProteinActive TransportNone
- 44. Multiple ChoiceSelect all of the statements that describe the particles or their movement based on the time-lapse diagram.
The diagram models the time-lapse movement of particles across a cell membrane. The particles have characteristics that allow them to pass freely across the membrane.The particles crossing the membrane do not have a charge.The movement across the membrane does not require added energy.The particles crossing the membrane could be water (H2O) or oxygen (O2).All answers - 45. Multiple ChoiceA red blood cell is placed into an aqueous solution. The red blood cell has a lower concentration of protein and sugar than the aqueous solution, as shown in the diagram. In the diagram, the volume of the cell is equal to the volume outside the cell. What is most likely to occur?Water from the solution will diffuse into the red blood cell.Water from the red blood cell will diffuse into the solution.Protein and sugar from the solution will diffuse into the red blood cell.Protein and sugar from the red blood cell will diffuse into the solution.
- 46. Multiple ChoiceLooking at the table which cell specimen is prokaryotic?Cell 1Cell 2Cell 3Cell 4
- 47. Multiple ChoiceWhich cell represents an onion cell in a salt solution greater than 3%?HypertonicHypotonicIsotonicnone
- 48. Multiple ChoiceWhich cell represents an onion cell in a salt solution less than 3%?HypertonicHypotonicIsotonicnone
- 49. Multiple ChoiceWhich structures are present in bacteria cellCell wallDNARibosomesAll
- 50. Multiple ChoiceThe diffusion of water across a selectively permeable membrane is calledOsmotic PressureOsmosisActive transportfacilitated diffusion
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