THE AMAZING WORLD OF CELLS AND CELL STRUCTURE

WOOOOOOOOOO

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The 2 AMAZING types of a cell

• Prokaryotic Cell– No NUCLEUS

• Eukaryotic Cell– Has a NUCLEUS

Hi, I’m A NucleusI’m not

Prokaryote

No Nucleus How

Weird?!?!?!?

AAHHHH

As in before nuclei

EukaryoteAs in YOU are a

IS IT IN IT?

Feature Function Bacterial Cell

Animal Cell

Plant Cell

Capsule Keep good stuff in and bad stuff out

Cell Wall Makes it strong and stops burstage

Plasma Membrane

Controls stuff going in and aat

Cytoplasm The working class and does all the work

Nucleus The “BRAIN” remembers important stuff and bosses the other stuff around

What A Cool

Graph

Please Direct Your Viewing To The Handout

• And READ

•IN SILENCE• Its quiet time

There’s also the ultra structure of the cell

BUT…

THAT ISYOUR

HOMEWORK

YAY HOMEWORK

• ER not just a crappy tv show

– Speeds up distribution od substances through the cytoplasm

• Golgi Apparatus– Stores substances and are squeezed out through

vesicles

• Lisosome– Digests protein and sometimes bacteria

PTO.

kidding

Cont.

• Mitochondria– The “battery” it does all the energy stuff like

respiration

• Ribosome– On orders from the nucleus it assembles

proteins from amino acids

• Microvilli– Makes the membrane bigger without making the cell

bigger

And The Nucleus

• Tells everything what to do via chemical instructions

• Contains chromosomes (which in themselves stores deoxyribonucleic acid) in one nucleolus or in several nucleoli

NucleolusNuclear pores