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The Cell
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Cell:The basic unit of living things
Organization:One characteristic of living things
Energy:Organisms cannot live without this
Sunlight:Where almost all forms of life get their energy from
Unicellular:Made of a single cell
Multicellular:Made of many cells
Microscope:An instrument that makes an object appear bigger
Hooke:This scientist gave the cell its name
Theory: A widely accepted explanation of things observed in nature
Diphtheria:A disease people died from in the 1800s
Pasteurization:A process in which heat is used to kill bacteria
Germs:Pasteur referred to microorganisms he observed as these
Anthrax:One of the diseases Pasteur's work led to create a vaccine for
Paramecium: A unicellular organism
Volvox: A group of multicellular organisms
Micrometer:Unit of measurement used to describe cells
SEMMicroscope:a microscope in which a cell must be coated in a heavy metal
TEM Microscope:a microscope in which the electrons pass through a thin slice of cell
Light Microscope:instrument used to observe living cells
Cell Membrane:encloses the inside of each cell
Cytoplasm:a gelatin like material found inside the cell membrane
Prokaryotic:type of cell where genetic material is found in the cytoplasm
Eukaryotic:type of cell where the genetic material is found in the nucleus
Organelle:word used to describe any part of a cell inside the cell membrane
Nucleus:place where most of the genetic material is located
Cell Wall:Plant cells have this
Chloroplasts:organelles in which the energy from sunlight is used to make sugars
Mitochondria:organelles that use oxygen to get energy
Ribosomes:organelles that build proteins
EndoplasmicReticulum:A system of twisting and winding membranes
Vesicles:These organelles carry processed materials
GolgiApparatus:this organelle finishes processing materials made by the endoplasmic reticulum
Vacuoles:holds water, waste, other materials
Lysosomes:contain chemicals that break down nutrients
Archae:Greek word that means ancient
ThermalVents:deep in the ocean where there is extreme heat and little oxygen
Bacteria:An example of a prokaryotic cell
Eukarya:cells with a nucleus
Cilia:hair like strands that allow paramecium to move
Specialization:specific types of cells perform specific functions
Tissue:a group of similar cells
Organ:made of different tissues working together to perform a particular function
Forty:Approximate number of organs humans have
Human:An example of a complex organism
Model:A device used to study cell structures
Franklin:scientist who used x-rays to produce images of DNA
WatsonandCrick:two scientists that made a 3-D model of DNA
Flagella:organelle that allows movement
The Cell
Across:4. | contain chemicals that break down nutrients | 6. | a group of similar cells | 8. | deep in the ocean where there is extreme heat and little oxygen | 9. | These organelles carry processed materials | 10. | A unicellular organism | 14. | Pasteur referred to microorganisms he observed as these | 16. | Organisms cannot live without this | 19. | Plant cells have this | 22. | encloses the inside of each cell | 24. | Made of a single cell |
| 26. | type of cell where the genetic material is found in the nucleus | 27. | cells with a nucleus | 29. | hair like strands that allow paramecium to move | 30. | A widely accepted explanation of things observed in nature | 31. | organelles in which the energy from sunlight is used to make sugars | 34. | This scientist gave the cell its name | 35. | a gelatin like material found inside the cell membrane | 36. | two scientists that made a 3-D model of DNA | 37. | A disease people died from in the 1800s |
| | Down:1. | One of the diseases Pasteur's work led to create a vaccine for | 2. | Approximate number of organs humans have | 3. | place where most of the genetic material is located | 5. | Made of many cells | 7. | An example of a complex organism | 11. | The basic unit of living things | 12. | organelles that use oxygen to get energy | 13. | Greek word that means ancient | 15. | A device used to study cell structures | 17. | a microscope in which the electrons pass through a thin slice of cell |
| 18. | An example of a prokaryotic cell | 20. | instrument used to observe living cells | 21. | holds water, waste, other materials | 23. | organelle that allows movement | 25. | Unit of measurement used to describe cells | 28. | made of different tissues working together to perform a particular function | 28. | word used to describe any part of a cell inside the cell membrane | 32. | organelles that build proteins | 33. | A group of multicellular organisms |
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© 2013
PuzzleFast.com, Noncommercial Use Only
The Cell
Across:4. | contain chemicals that break down nutrients | 6. | a group of similar cells | 8. | deep in the ocean where there is extreme heat and little oxygen | 9. | These organelles carry processed materials | 10. | A unicellular organism | 14. | Pasteur referred to microorganisms he observed as these | 16. | Organisms cannot live without this | 19. | Plant cells have this | 22. | encloses the inside of each cell | 24. | Made of a single cell |
| 26. | type of cell where the genetic material is found in the nucleus | 27. | cells with a nucleus | 29. | hair like strands that allow paramecium to move | 30. | A widely accepted explanation of things observed in nature | 31. | organelles in which the energy from sunlight is used to make sugars | 34. | This scientist gave the cell its name | 35. | a gelatin like material found inside the cell membrane | 36. | two scientists that made a 3-D model of DNA | 37. | A disease people died from in the 1800s |
| | Down:1. | One of the diseases Pasteur's work led to create a vaccine for | 2. | Approximate number of organs humans have | 3. | place where most of the genetic material is located | 5. | Made of many cells | 7. | An example of a complex organism | 11. | The basic unit of living things | 12. | organelles that use oxygen to get energy | 13. | Greek word that means ancient | 15. | A device used to study cell structures | 17. | a microscope in which the electrons pass through a thin slice of cell |
| 18. | An example of a prokaryotic cell | 20. | instrument used to observe living cells | 21. | holds water, waste, other materials | 23. | organelle that allows movement | 25. | Unit of measurement used to describe cells | 28. | made of different tissues working together to perform a particular function | 28. | word used to describe any part of a cell inside the cell membrane | 32. | organelles that build proteins | 33. | A group of multicellular organisms |
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© 2013
PuzzleFast.com, Noncommercial Use Only