'Existing cells' diaporamas de présentation

Chapter 7

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Unit 4/Ch. 7 Cells

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Vocabulary Review

Vocabulary Review. Cells. Smallest Unit of Life. CELL. First to use a simple microscope to draw cork cells from dead plants. ROBERT HOOKE. First person to see and draw living cells. LEEUWENHOEK. Idea that all living things are made of cells. CELL THEORY. What new cells come from.

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Cell Theory

Cell Theory. Review. Characteristics of living things. Review. Living things - Are made up of units called cells. Reproduce. Are based on a universal genetic code (DNA) . Grow and develop. Obtain and use materials and energy. Respond to their environment.

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What are cells?

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Cells

Cells. Cells are the smallest functional unit of living things. The basic unit of life Living things are made of one or more cells. Cell structure and function is central to whole organism structure and function. Types of Cells. Prokayrotic ? Bacteria Eukaryotic ? Everything else Plants

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Biology Chapter 7 Cellular Structure and Function

Biology Chapter 7 Cellular Structure and Function. Section 1. I. Objectives for section 7-1: Cell Discovery and Theory. Relate microscope technology to discovers of the cell Compare and contrast light and electron microscopes State the principles of the cell theory

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Chapter 7 Cellular Structure and Function

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Discovery of the Cell, Prokaryotes vs. Eukaryotes, and Cell Size

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TEACHER NOTES

TEACHER NOTES. This PPT was revised June 6, 2006. This PPT is to be used as an Introduction to Cells in Semester 1 in the Energy Conversion Unit. This same (or similar) ppt is also to be used to review cells at the beginning of the Kingdoms Unit.

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Introduction to Cells

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History of the Cell

History of the Cell. How are these cells the same and how are they different?. What is a cell?. A cell is the basic unit of life . A cell is a structure within a living thing that has a boundary surrounding the material inside. How small is a cell?. How were cells discovered?.

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4-1 Introduction to the Cell

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THE CELL

THE CELL. I . Why Study Cells?. Body is made up of cells: RBC Nerve Cells Skin Cells Muscle Cells. B. Some more examples. White Blood Cells T Cells & B Cells Reproductive Cells Stem Cells. C. Certain Cells can make us sick. Bacterial Cells Cancer Cells Protists.

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Objectives

Objectives. -Define each of the following: Prokaryotes , eukaryotes ,cell -Draw and label Prokaryotes and eukaryotes -Mention the function of the main organelles in the cell -Compare between Prokaryotes and eukaryotes cell. Discovery of the cell.

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Cell Discovery & Cell Theory

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Discovering Cells

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CELL STRUCTURE AND FXN

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