Students Will: summarize the contributions scientists have made toward the cell theory state the cell theory. Create a time line of the cell theory.

Slides:

Advertisements

Similar presentations

Students Will: summarize the contributions scientists have made toward the cell theory state the cell theory.

Advertisements

Todays Objective Given information about the development of cell theory, summarize the contributions of scientists and/or state the cell theory.

TOPIC: Cells AIM: Explain the cell theory and the scientists how helped develop it. Do Now: A new idea that is tested in a scientific experiment is known.

Cell Theory The work of Hans & Zacharia Janssen, Robert Hooke, Anton van Leeuwenhoek, Matthias Schleiden, Theodor Schwann, Rudolph Virchow and others led.

4-1 THE HISTORY OF CELL BIOLOGY. THE DISCOVERY OF CELLS  Cell – the smallest unit of life that can carryout all of the processes of life.

The Cell Theory Section 4.1. What do you know?  Where are cells found?  How many cells are there in a single human being?  What do you think might.

Anton van Leeuwenhoek When: mid 1600’s Discovery: Credited with inventing the light microscope – tiny microscope with a glass bead Observations: observed.

Cell Structure and Function

The Cell Theory 1.All living things are composed of cells. 2.Cells are the basic units of structure and function in living things. 3.All cells are produced.

The Cell Theory The Cell Theory. Some Random Cell Facts The average human being is composed of around 100 Trillion individual cells!!! The average human.

10/23/14 Good Morning Material Managers – please pass out folders Take out your Cornell Notes (blanks are up front) Label: Development of Cell Theory FQ:

The Cell The Cell. Some Random Cell Facts The average human being is composed of around 100 Trillion individual cells!!! The average human being is composed.

Cell Theory STRUCTURE AND FUNCTION OF CELLS:. Discovery of Cells Cells were discovered with the invention of the MICROSCOPE in the early 17 th century.

Discovering Cells.

Cells. Historical Perspective Robert Hooke He used a crude light microscope that magnified 30X He discovered cork cells.

Section 7-1 The History of the Cell Theory and Microscopes.

Welcome to the Cell Chapter 2-3. Microscopes Microscopes --- allowed scientists to view cells. Cells --- The basic unit of life Compound light microscopes.

The Cell Theory – a timeline Late 1500’s: -first lenses used in Europe -used to determine cloth quality (weave and precision) -combos of lenses gave better.

Cell Theory and the Scientists Who Helped Shape It

(7th) Chapter 3-1 Cornell Notes

Microscopes Provide the Windows to the World of the Cell

Organization of Life.

The Cell Theory.

Structure and Function of Cells:

The Basic Unit of Life 2A part 2.

Discovery of the Cell.

The Cell Theory.

Early Scientists.

The Cell Theory. The Cell Theory WOW!!! Some Random Cell Facts The average human being is composed of around 100 Trillion individual cells!!! It would.

Students Will: summarize the contributions scientists have made toward the cell theory state the cell theory.

The Cell Theory.

First to View Cells In 1665, Robert Hooke used a microscope to examine a thin slice of cork (dead plant cells) What he saw looked like small boxes What.

Cell Theory and the Scientists Who Helped Shape It

Cell Theory and the Scientists Who Helped Shape It

Discovering Cells.

The Cell Theory.

History of Cells & the Cell Theory

Cells The basic unit of a living organism.

Early Scientists’ Contributions

Objective Given information about the development of cell theory, summarize the contributions of scientists and/or state the cell theory and characteristics.

History of the Cell Theory

Students Will: summarize the contributions scientists have made toward the cell theory state the cell theory.

The Cell Theory.

Famous Scientists Anton van Leeuwenhoek: “father of microscope”; noticed tiny organisms living in pond water Robert Hooke: named the “cell” after rooms.

CELL THEORY AND CELL SCIENTISTS

The Cell The Basic Unit Quiz 3B.

Cell Theory Notes.

Today’s Objective Given information about the development of cell theory, summarize the contributions of scientists and/or state the cell theory.

Today’s Objective Given information about the development of cell theory, summarize the contributions of scientists and/or state the cell theory.

Cell Theory and the Scientists Who Helped Shape It

Cells are Us Cell Biology 2/24/2019 Red and white blood cells above vessel-forming cells. A person contains about 100 trillion cells. That’s 100,000,000,000,000.

Early Scientist’s Contributions

Introduction to Cells.

Cell Theory Early 1600s - Compound microscope invented

History of the Cell Theory

CELLS Page # 35.

The Cell Theory.

Cell Theory and the Scientists Who Helped Shape It

The Cell Theory.

Early Scientist’s Contributions

Cell Structure and Function Chapter 7

The Cell Theory – a timeline

NOTE SHEET 3 – The Cell Theory

CELL THEORY: Past , Present and Future

Students Will: Summarize the contributions scientists have made toward the cell theory State the cell theory.

Presentation transcript:

Students Will: summarize the contributions scientists have made toward the cell theory state the cell theory. Create a time line of the cell theory

By. M. Potestades BS Biology CELL THEORY By. M. Potestades BS Biology

Some Random Cell Facts The average human being is composed of around 100 Trillion individual cells!!! It would take as many as 50 cells to cover the area of a dot on the letter “i”

Anton van Leeuwenhoek First compound light microscope (1590)

Robert Hooke Coined the term “cell”-"a great many boxes” (1665)

Matthias Schlieden Botanist- observed living cells in pond water, which he called "animalcules" (1673)

Theodor Schwann zoologist who observed that the tissues of animals had cells (1839)

Rudolf Virchow Cells can only arise from pre-existing cells (1850) every living thing is made up of vital units, known as cells.

Cell Theory Every living organism is made of one or more cells. The cell is the basic unit of function. All cells arise from pre-existing cells. *Why is the Cell Theory called a Theory and not a Fact?

Questions… 1.Who used the first microscope? 2. Who said that living cells are called “animalcules”? 3.Who coined the term “cell”? 4.Who said that tissues were made of cells? 5.Who said that cells must come from existing cells? 6. What do you call a person who studies about plants? 7.What do you call the study of animals? 8-10. State the Cell Theory…