Cells the basic Unit of life
•Download as PPTX, PDF•
14 likes•3,230 views
Biology- Cells the basic unit of life
Recommended
More Related Content
What's hot
What's hot (20)
Viewers also liked
Viewers also liked (20)
Similar to Cells the basic Unit of life
Similar to Cells the basic Unit of life (20)
Recently uploaded
Recently uploaded (20)
Cells the basic Unit of life
- 1. Presents: Cell: The Unit Of Life
- 2. What is cell?????????? Cell is a structural and functional unit of life.
- 4. Cells In General: Animal Cell Stem Cells Cells are the basic unit of life. Plant Cell White Blood Cells Red Blood Cells Cancer Cell
- 5. How do we view cells
- 6. MICROSCOPE
- 7. Parts of a microscope Diaphrag m Eyepiece s Arm Coarse focus knob Objective lens Fine focus knob Clips Base Stage Mirror
- 8. Parts of the Microscope Eyepieces Objective lens Arm Clips Diaphragm Stage Coarse focus knob Light/ mirror Fine focus knob Base
- 10. Type of cells 1) Animal cell (Sel haiwan) 2) Plant cell (Sel tumbuhan)
- 11. Plant Cell and Animal Cell Plant and animal cells are composed of the same fundamental constituents—nucleic acids, proteins, carbohydrates, lipids, and various inorganic substances—and are organized in the same fundamental manner. A characteristic of their organization is the presence of unit membranes composed of phospholipids and associated proteins and in some instances nucleic acids.
- 12. Animal Cell Animal cells are typical of the eukaryotic cell, enclosed by a plasma membrane and containing a membrane-bound nucleus and organelles. Unlike the eukaryotic cells of plants and fungi, animal cells do not have a cell wall.
- 13. Animal cell Cell membrane Nucleus Cytoplasm Cheek cell (sel pipi)
- 14. Animal Cell
- 15. Plant Cell The basic unit of structure and function in nearly all plants. Although plant cells are variously modified in structure and function, they have many common features. The most distinctive feature of all plant cells is the rigid cell wall, which is absent in animal cells.
- 16. .. Plant cell contains: Cell membrane: CONTROL Cytoplasm: CHIMICAL REACTION Nucleus: GENETIC INFORMATION Chloroplast: CHLOROPHYLL Vacuole: CELL SAP Cell wall: CELLULOSE SUPPORT
- 17. Plant Cell
- 18. Plant cell (Sel tumbuhan) Nucleus Cell membrane Cell wall Vacuole Cytoplasm Onion cell Chloroplast
- 19. Similarities and Differences Similarities Differences Nucleus Centriole Nucleolus Cell Wall Cytoplasm Golgi Lysosome Cell Membrane Mitochondrion Vacuole Smooth/Rough ER Ribosomes Cytoskeleton Plasma Membrane Chloroplast
- 20. Similarities Nucleus- ―Brain of the cell.‖ It controls the activities within the cell. Nucleolus Nucleolus Nucleus Nucleus Nucleolus- Found within the nucleus and is the site where ribosomes are created.
- 21. Similarities Cytoplasm- the gel-like liquid located within the entire cell. Cytoplasm Cytoplasm Golgi Apparatus Golgi Apparatus Golgi Apparatus- packages molecules for transport around the cell.
- 22. Similarities Lysosome- ―digestive system‖ of the cell. Cell Membrane Cell Membrane Lysosome Lysosome Cell Membrane- Decides what travels in and out of a cell.
- 23. Similarities Mitochondrion- ―Powerhouse‖ of cell Mitochondrion Mitochondrion Vacuole Vacuole Vacuole- storage areas in the cell, digests and gets rid of waste products.
- 24. Similarities Cytoskeleton- helps maintain the shape of cell. Ribosomes- site of protein synthesis Cytoskeleton Cytoskeleton Ribosomes Ribosomes
- 25. Similarities Endoplasmic Reticulum: Smooth ER- detoxifies molecules Rough ER- modifies proteins that will be shipped in organism Rough ER Rough ER Smooth ER Smooth ER
- 26. Similarities Plasma Membrane- serves as the ―skin‖ of the cell.
- 27. Differences Centriole- found only in ANIMAL cells. Main function is to generate the cells cytoskeleton. Centrioles
- 28. Differences Cell Wall- found in PLANTS only. It serves as a protective barrier, maintaining the shape and structure of the plant. Cell Wall
- 29. Differences Chloroplasts- only found in PLANTS. It provides food for the plant. Chloroplasts
- 30. Differences Chlorophyll- only found in PLANTS. Green pigment in plants that absorbs energy for the process of photosynthesis. Chlorophyll
- 31. REVIEW… Only in Plants: Chloroplast Only in Animals: None Chlorophyll Cell Wall Centriole Both: Nucleus, Nucleolus, Cytoplasm, Golgi, Lysosome, Cell Membrane, Mitochondrion, Vacuole, Cytoskeleton, Ribosomes, E R’s
- 32. Organelles inside a cell Plants and animals have many different organelles in their cells lets take a look at a few
- 34. Ribosomes Ribosomes – made of RNA and protein. Make Proteins!
- 36. Endoplasmic Reticulum (ER) Endoplasmic reticulum – internal membrane system of the cell. Lipids, proteins, and other products are made here. Rough ER – has ribosomes Smooth ER – no ribosomes
- 38. Golgi Apparatus Golgi Apparatus – modifies, sorts, and packages proteins.
- 40. Lysosomes Lysosomes – small organelles filled with enzymes. Digest molecules to be used by the cell.
- 41. Vacuoles Vacuoles – store materials.
- 43. Mitochondria Mitochondria – organelle that converts chemical energy stored in food into compounds that are more convenient for the cell to use. “Powerhouse of the Cell!”
- 45. Chloroplasts Chloroplasts – organelles that capture energy from sunlight and convert it into chemical energy. (Photosynthesis) Found only in plants. 7-2
- 47. A few Different types of cell
- 48. Epithelial Cells Epithelia are formed of cells that line the cavities in the body and also cover flat surfaces.
- 49. Nerve Cell A neuron (also known as a neuron or nerve cell) is an electrically excitable cell that processes and transmits information by electrical and chemical signaling.
- 50. Fat Cell Adipocytes, also known as lipocytes and fat cells, are the cells that primarily compose adipose tissue, specialized in storing energy as fat.
- 51. Sperm The term sperm is derived from the Greek word sperma (meaning "seed") and refers to the male reproductive cells.
- 53. References http://s3.amazonaws.com/ppt-download/presentation1-101009125409phpapp01.pptx?response-contentdisposition=attachment&Signature=hBi1Z2GO%2FzMg4IseFrTY1V7l%2FZM %3D&Expires=1394196314&AWSAccessKeyId=AKIAIW74DRRRQSO4NIKA cellasthebasicunitoflife-131005234338-phpapp01 (2).ppt http://s3.amazonaws.com/ppt-download/cellasthebasicunitoflife131005234338-phpapp01.ppt?response-contentdisposition=attachment&Signature=0UZOz3bzokvrZlri6HPecqV2d%2FE%3D& Expires=1394196167&AWSAccessKeyId=AKIAIW74DRRRQSO4NIKA
- 54. References cells-091111083357-phpapp02.ppt http://s3.amazonaws.com/ppt-download/cells-091111083357phpapp02.ppt?response-contentdisposition=attachment&Signature=ymUrrYBK6QZh6jc0npV1TxXk05s%3D&E xpires=1394196210&AWSAccessKeyId=AKIAIW74DRRRQSO4NIKA cellasthebasicunitoflife-131005234338-phpapp01 (1).ppt http://s3.amazonaws.com/ppt-download/cellasthebasicunitoflife131005234338-phpapp01.ppt?response-contentdisposition=attachment&Signature=0UZOz3bzokvrZlri6HPecqV2d%2FE%3D& Expires=1394196167&AWSAccessKeyId=AKIAIW74DRRRQSO4NIKA
- 55. References cellulagd-091129141036-phpapp01.ppt http://s3.amazonaws.com/ppt-download/cellulagd-091129141036phpapp01.ppt?response-contentdisposition=attachment&Signature=LZCceSfvGpI%2FJSFkDwoiubZgq7c%3D &Expires=1394196200&AWSAccessKeyId=AKIAIW74DRRRQSO4NIKA cellstructure-120118153539-phpapp01.ppt http://s3.amazonaws.com/ppt-download/cellstructure-120118153539phpapp01.ppt?response-contentdisposition=attachment&Signature=jAwTSDm5QM4aeTlKvkseIVCRU%2F8%3 D&Expires=1394196184&AWSAccessKeyId=AKIAIW74DRRRQSO4NIKA