Cell history and structure

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THE DISCOVERY OF THE CELL Zacharias Janssen He invented the __________. microscope With it he could examine specimens at a ____________ 1000-2000 times their true size. magnification (circa 1595)

Transcript of Cell history and structure

THE DISCOVERY OF THE CELLZacharias

Janssen

• He invented the __________.microscope

• With it he could examinespecimens at a ____________1000-2000 times their true size.

magnification(circa 1595)

because the structuresresembled the ________ of amonastery.

• He studied ____ slices under amicroscope and saw tinystructures he ended up calling"____",

THE DISCOVERY OF THE CELLRobertHooke

ZachariasJanssen

chamberscells

cork

• He improved on ____ technology.

THE DISCOVERY OF THE CELL

lens

RobertHooke

• He was the first to examine anddescribe ______________ , likebacteria, in a drop of water.

Anton vanLeeuwenhoek

ZachariasJanssen

microorganisms

• He called them "little beasties".(Leeuwenhoek microscopes)

• He established that ______were composed of ____.

THE DISCOVERY OF THE CELLRobertHooke

Anton vanLeeuwenhoek

ZachariasJanssen

MatthiasSchleiden

cellsplants

THE DISCOVERY OF THE CELLRobertHooke

Anton vanLeeuwenhoek

TheodoreSchwann

ZachariasJanssen

MatthiasSchleiden

• He established that _______were composed of ____.cells

animals

THE DISCOVERY OF THE CELLRobertHooke

Anton vanLeeuwenhoek

TheodoreSchwann

ZachariasJanssen

MatthiasSchleiden

RudolphVirchow

• He established that every cellcame from _________.other cells

THE DISCOVERY OF THE CELLRobertHooke

Anton vanLeeuwenhoek

TheodoreSchwann

ZachariasJanssen

MatthiasSchleiden

RudolphVirchow

• The last threescientists puttogether theprinciples of___________.CELL THEORY

CELL THEORYRobertHooke

Anton vanLeeuwenhoek

TheodoreSchwann

ZachariasJanssen

MatthiasSchleiden

RudolphVirchow

• The last threescientists puttogether theprinciples of___________.CELL THEORY

1) All living things are made up of one ormore ____.cells

2) Cells form the _________ of living things.basic units

3) All cells come from __________ cells.pre-existing

CELLULAR REQUIREMENTSWhat functions do all cells need to perform?

1)

2)

3)

4)

5)

Control:

Food:

Waste:

Energy:

Transport:

Cells need a way to control and directtheir own processes and functions.

Cells need a way to obtain and digest food.

Cells need a way to get rid of waste.

Cells need a way to obtain and use energy.

Cells need a way totransport substances.

6) Reproduction: Cells need to make more of themselves.

STRUCTURES IN A GENERAL ANIMAL CELL

AB

FEDC

S J

I

H

G

RQP

N

M

L

T

O

Ksmooth

endoplasmicreticulum

nucleolus

cytoplasm

centriolemitochondrion

cytoplasm

ribosome

flagellum

nuclear porechromatin

chromosomenucleoplasm

nuclearmembrane

roughendoplasmic

reticulum

peroxisome

cilium

Golgi body

vesicle/lysosome

cell membrane

nucleusName as many structures as you can.

STRUCTURES IN A GENERAL PLANT CELL

AB

FEDC

S

K

IH

G

R

Q

T

N

P

L

J

O

Mrough endoplasmicreticulum

nucleolus

cytoplasm

plasmodesma

mitochondrion

central vacuole

nuclear pore

chromatinchromosome

nucleoplasm

nuclearmembranesmooth

endoplasmicreticulum

peroxisome

chloroplastGolgi body

vesicle

cell wall

nucleus

cell membrane

ribosome

Name as many structures as you can.