Cell Structures in Plants and Animals - Weebly...Cell Surface Membrane ~Controls movements of...
Transcript of Cell Structures in Plants and Animals - Weebly...Cell Surface Membrane ~Controls movements of...
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Cell Structures inPlants and
Animals
w w w . t h a n k y o u m s g . c o m
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Plants
Animals
~Cell Surface Membrane
~Call Wall
~Large Permanent Vacuole
~Endoplasmic Reticulum
~ Centrioles and Microtubules
~ Mitochondria ~Nucleus
~Mitochondrian ~Ribosomes
~Golgi Body ~Lysosomes
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Plant
Cell Surface Membrane
~Controls movements of Substances in
and out of the Cell.
~ About 7nm
Large Permanent Vacuole
~Stores water, ions, sugars, pigments, and pushes
chloroplasts to the edge of the cell wall to help support
the plant.
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Plant
Cell Wall
~Provides strength to prevent cell from bursting
~Allows water to pass along it
~About 0.5 um
Endoplasmic Reticulum~Located in the Cytoplasm
~Provides larger surface area for synthesis of proteins
~Forms transport vessels and provides a pathway for transport
lipids
Rough Endoplasmic Reticulum(RER): Ribosomes present
Smooth Endoplasmic Reticulum(SER): Ribosomes absent
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Animal
Centrioles and Microtubules Functions:
~Organising microtubules to form spindle fibres
~Organise microtubules to form cilia and flagella
~Microtubules for part of cytoskeleton
~Microtubules help with the movement and positioning
of organelles.
~Microtubules involved in the movement of the cell
~About 0.5 um in length and 0.2
um in diameter
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The Brief
The Research
The Ideation
02
03
04
05The Delivery
Client briefs us of whatthey want and need.
Project timelines arebeing set as well.
After we gather all thefacts, we do brainstormto find the big idea!
Our team gathers allrelevant materials for
the project
Final executionof the approved idea.
Done! Time to partyand celebrate!
The Production
STEP
STEP
STEP
STEP
Structures Found In Both
Mitochondria
Used to carry out Aerobic Respiration
About 0.5 1.0 micrometer
Golgi Body Found in ALL Eukaryotic cells.
Lipids pass through the Golgi Body
Functions:
Adds carbohydrates to proteins to form glycoproteins
Secretes carbohydrates
Forms Primary Lysosomes
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Both
NUCLEUS:
Contains most of the cell's genetic material.
Nuclear Envelope- Surrounds the Nucleus
Nuclear Pores- Allows RNA out . ~Too Small to allow DNA
Nucleolus- Takes up 25% volume ofnucleus.
25%FUNCTIONS:
~Control Center of Cell
~Protect DNA
~Manufacture Ribosomes and rRNA
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Both
MITOCHANDRIAN1-7 um in length, 0.5-1.0 um in diameter
Double Membrane:
Controls exit and entry in the cell
Cristae:provides large surface area for aerobic respiration
Matrix:contains proteins, lipids, 70S Ribosomes
Functions:~ Controls production of proteins~Acts as site for Krebs Cycle
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RIBOSOMES
Small spherical structures found inboth cells
25% Dry mass in a cell
70S Ribosome 80S Ribosome
FOUND IN PROKARYOTIC
CELLS
ABOUT 17 NM DIAMETER
FOUND IN EUKARYOTIC
CELLS
ABOUT 22 NM DIAMETER
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LYSOSOMES
UP TO 50 ENZYMES CAN BECONTAINED IN A SINGLE LYSOSOME
Functions:~Breakdown material~Digest worn out organelles~Completly break down dead cells~Destroy material around cell
About1.0 um Diameter