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ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we...

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ROBERT HOOKE 1 st to see cells

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Page 1: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

ROBERT HOOKE 1st to see cells

Page 2: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Cork Cells

Page 3: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Cork cells. Are they living? Which cell part are we seeing here?

Page 4: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Hookes’ actual sketch of cork Cells done in 1653

Page 5: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

CELL THEORY

• ALL living things are made of 1 or more cells• CELLS come only from other

living cells• A CELL is the basic unit of

structure and function in all living things

Page 6: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

A THEORY

• Is NOT an educated Guess.

Page 7: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

A THEORY

• * Explains many observations

• * Is Testable

• * Could be disproven

• * Allows us to make accurate predictions

Page 8: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 9: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 10: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 11: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Find: Mitochondria, endoplasmic reticulum, ribosomes

Page 12: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 13: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 14: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 15: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 16: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 17: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 18: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 19: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

CHLOROPLASTS

Page 20: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Chloroplasts. Where photosynthesis happens

Page 21: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 22: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 23: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Large central vacuoles in plant cells

Page 24: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 25: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Golgi Complex

Page 26: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Photo: Golgi complex pinching off vesicles full of proteins.

Page 27: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Photo of a golgi complex

Page 28: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 29: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 30: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Golgi 3D View

Page 31: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 32: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Bacteria Cell

Page 33: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Cells have an internal skeleton

Page 34: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 35: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

An Onion Cell Nucleus absorbs iodine and stains darker than the cytoplasm

Page 36: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Page 37: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Fluorescent stain makes nucleus glow Blue

Page 38: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Another color stain. Nuclei are dark red

Page 39: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Cancer Cells often have more than 1 nucleus

Page 40: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Cancer cell with several nuclei

Page 41: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Evidence of cancer ?

Page 42: ROBERT HOOKE 1 st to see cells. Cork Cells Cork cells. Are they living? Which cell part are we seeing here?

Is There evidence of cancer?

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