cell theory standard: 7.1 all living organisms are composed of cells, from just one to many...

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Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a microscope.

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Page 1: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Cell Theory

Standard: 7.1 All living organisms are composed of cells, from just one to

many trillions, whose details usually are visible

only through a microscope.

Page 2: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Objectives

Students will:

know all living organisms are made of one or more cells

know the cells is the smallest unit of life

be able to explain and summarize the cell theory

be able to name the basic components of life

Page 3: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

True or False???

All living things are made of cells?

TRUE

Page 4: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

How do you know??? Have you seen your cells??

YES, YOU HAVE!

You’ve ALL seen your own cells! When you made a wet mount slide you observed cells from the tissue of your cheek!

Page 5: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Read with me…

“The Cell Theory” pg. 49

Page 6: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

All organisms are made of one or more cells.

The cell is the smallest unit of life.

All new cells come from preexisting cells

Complete your notes:

Page 7: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

How do you know if something is alive??

Which is alive? Why? What can a living thing do that a non-living thing can NOT?

Page 8: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Read with me…

“Characteristics of Life” pg. 50-52

Page 9: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Organization

Responses

Reproduction

Homeostasis = BALANCE

Energy

Growth and Development

Page 10: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Read with me…

“Water- The Main Ingredient” pg. 53

Page 11: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Water helps maintain homeostasis (balance).

Water can dissolve molecules.

Water in the blood helps transport substances.

Page 12: Cell Theory Standard: 7.1 All living organisms are composed of cells, from just one to many trillions, whose details usually are visible only through a

Other basic substances of life…

Proteins

Nucleic Acids

Lipids

Carbohydrates