Download presentation
Presentation is loading. Please wait.
1
Ch. 7: The Structure & Function of Cells
Cellular Organelles
4
I. Cytoplasm A) Everything else between the cell membrane & the nucleus B) Organelles: miniature organs doing specific cell functions that are found within this layer
6
How is a CELL like a FACTORY?
What does a factory need in order to function?
7
Organelles that work together to make proteins or lipids
8
II. Ribosomes A) Workers/Machines
11
Ribosomes
13
II. Ribosomes Where proteins are produced within the cells
15
III. Endoplasmic Reticulum
19
III. Endoplasmic Reticlum
Cells Transportation System
20
III. Endoplasmic Reticlum
Smooth: No Ribosomes on surface; helps in making & transporting of lipids (fats) Rough: Has Ribosomes on surface; helps in making & transporting of proteins
25
IV. Golgi Apparatus
29
IV. Golgi Apparatus Fed Ex / UPS of the cell
Where proteins are modified (by adding carbohydrates), packaged (in vesicles), & shipped out (to other parts of the cell, or to other cells within the organism)
34
Organelles that work together to process energy
35
V. Mitochondria
38
V. Mitochondria Cell’s Powerhouse
Produces energy (in the form of ATP) from sugar (which is obtained from food)
39
V. Mitochondria Equation for cellular respiration:
Sugar + Oxygen Water + Carbon Dioxide + Energy
42
VI. Chloroplasts
45
VI. Chloroplasts Found in plants & Protists
Contain Chlorophyll, (which is also found in bacteria) This is the site of photosynthesis (where plants make food)
46
VI. Chloroplast D) Photosynthesis
E) Carbon Dioxide + Water + Energy Sugar + Oxygen
48
Organelles that work together for storage and breakdown
49
VII. Lysosomes
52
VII. Lysosomes Digestive Sacs within each cell
Clean-up & recycle old cell parts Destroy invading bacteria & viruses
55
VIII. Vacuoles
58
VIII. Vacuoles Large storage area; Found only in plants
Stores food, water, & minerals Animal cells have smaller Vesicles
60
Organelles that work together to support and move the cell
61
IX. Cell Wall
63
IX. Cell Wall Support and protections
Protist & Plant - made of cellulose Bacteria - made of peptidoglycan Fungi - made of chitin Animal cells have no cell walls
66
X. Cytoskeleton
67
X. Cytoskeleton Helps support cell organelles & helps with cell movement Made of microfilaments, intermediate filaments, & microtubules
71
XI. Centrioles
73
XI. Centrioles Found only in animal cells
Used to aid in cellular reproduction
75
XII. Flagella & Cilia Movement & attachment
78
Movement Structures
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.