'Cell membrane surrounds' diaporamas de présentation

Cells and Systems

Cells and Systems. By: Vivek and Dhvani 8N-4. Driving Question. How do scientists make sense of the vast diversity of living things?. Scientists make sense of the vast diversity of things by categorizing them into different categories.

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Cell Organelles

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Cells

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Standard 2

Standard 2. Addison & Claire. Homeostasis. Homeostasis- The ability of an organism or cell to maintain a constant internal environment Homeo= equal or same Plant and animals both use this process.

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Cells

Cells. Discovery of the Cell. We could not have discovered the cell without the invention of the microscope in the 17th century. Robert Hooke (1635-1703). Used a microscope to examine cork, trees carrots, and ferns.

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Words to Know about Cells and the Parts of the Cells

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Words to Know about Cells and the Parts of the Cells

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Cell Processes

Cell Processes. Cell Transport Photosynthesis Cellular Respiration Cell Cycle. Exchange with the Environment. Diffusion - the movement of particles from an area of high concentration to an area of low concentration Osmosis - the diffusion of water across a cell membrane. No energy required.

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Cell Processes

Cell Processes. Cell Transport Photosynthesis Cellular Respiration Cell Cycle. Exchange with the Environment. Diffusion - the movement of particles from an area of high concentration to an area of low concentration Osmosis - the diffusion of water across a cell membrane. No energy required.

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Discovering Cells

Discovering Cells. LIVING ORGANISMS. Plants, animals and other organisms respond to the same basic needs . Aside from a few exceptions, anything classified as living has the following characteristics:. LIVING ORGANISMS. It is made up of cells .

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CELLS

CELLS. Robert Hooke. Robert Hooke- 1 st person to view a cell under a microscope, given credit for naming cells. CELL THEORY. Cell Theory- made up of three parts 1. Cells are basic building block of all living things 2. All life activities take place in cells

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Cell Theory

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Presented by Elhalabi

CELLS. Presented by Elhalabi. What are cells?. What is a cell? Where do we find cells? Cell : a cell is a basic unit of structure and function of life. In other words, cells make up living things and carry out activities that keep a living thing alive. Cells Continued. What makes a cell?

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Cellular Processes

Cellular Processes. Standard 7-2.4. Explain how cellular processes (respiration, photosynthesis, waste elimation, mitosis, and reporduction) are essential to the survival of an organism. Diffusion. ? One way materials move across the cellular membrane

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The Cell in its Environment

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Warm Up

Warm Up. What are the 4 organic compounds? WRAP UP: What is larger, a sugar molecule? Or a starch molecule?. Chapter 3 Section 2. The Cell in Its Environment. Introduction.

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Cell Membrane & Transport of materials

Cell Membrane & Transport of materials. Section 6. Cell/Plasma Membrane. Cell membrane surrounds all cells Cell membrane consists of phospholipid & protein molecules This forms the fluid mosaic model. Phospholipid Bilayer. Phospholipids arranged into a double layer (bi-layer)

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