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Cell Organelles Mr. Nichols PHHS. Cartoons of the Day!

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Presentation on theme: "Cell Organelles Mr. Nichols PHHS. Cartoons of the Day!"— Presentation transcript:

1 Cell Organelles Mr. Nichols PHHS

2 Cartoons of the Day!






8 Cytoskeleton Acts as skeleton and muscle Provides shape and structure Helps move organelles around the cell Made of three types of filaments

9 Endoplasmic Reticulum A.k.a. “ER” Connected to nuclear membrane Highway of the cell Rough ER: studded with ribosomes; it makes proteins Smooth ER: no ribosomes; it makes lipids

10 Ribosome Site of protein synthesis Found attached to rough ER or floating free in cytosol Produced in a part of the nucleus called the nucleolus

11 Golgi Apparatus Looks like a stack of plates Stores, modifies and packages proteins Molecules transported to and from the Golgi by means of vesicles

12 Lysosomes Garbage disposal of the cell Contain digestive enzymes that break down wastes Which organelles do lysosomes work with?

13 Mitochondria “Powerhouse of the cell” Cellular respiration occurs here to release energy for the cell to use Bound by a double membrane Has its own strand of DNA

14 Vacuoles Large central vacuole usually in plant cells Many smaller vacuoles in animal cells Storage container for water, food, enzymes, wastes, pigments, etc. What type of microscope may have been used to take this picture?

15 Make it personal Rank the 5 organelles, (1 being the most) that you think are the MOST important to the cell. Share your rankings with your group mates, be sure to defend any differences that arise.

16 It’s a metaphor… Create, draw and color a metaphor for the cell and all of the parts we went over (cannot use my city example).

17 Cartoon of the Day 1

18 Cartoon of the Day 2

19 Cartoon of the Day 3

20 Cartoon of the Day 4

21 Cartoon of the Day 5

22 Question of the Day! 1.) What do you think contributes more to someone’s personality, their cells or their experiences?

23 Cartoon of the Day 1

24 Cartoon of the Day 2

25 Cartoon of the Day 3

26 Cartoon of the Day 4

27 Cartoon of the Day 5

28 Question of the Day! My hypothesis was incorrect the nickel did not hold as many drops as I thought; the coin that held the most drops was the quarter. The quarter held on average 22 drops, while the others held less. -How can you rewrite this conclusion to make it better?

29 Cartoons of the Day!












41 BREAKING NEWS!!!! I received an anonymous letter yesterday afternoon from presumably the killer. The handwriting is consistent with that of Jeff Miller. We have two questions to solve: 1.) Where is the Miller family? 2.) What does the killer want from us?

42 Cartoons of the Day!





47 Cell Organelles Organelle= “little organ” Eukaryotic cells vs. Prokaryotic The liquid component of the cytoplasm is called cytosol The stuff in between organelles is called cytoplasm

48 Cell Membrane Boundary of the cell Made of a phospholipid bilayer

49 Nucleus Control center of the cell Contains DNA Surrounded by a double membrane Usually the easiest organelle to see under a microscope Usually one per cell

50 Contents of the Safe! 1.) A white mask (pictured on the next slide.) 2.) The minister’s wallet and phone. 3.) A packet of x-rays 4.) A very small journal.

51 White Mask in the Safe

52 X Rays These x rays are that of “Luke Brave”

53 Journal Entry In my life I have two regrets. The first that because of the web of lies and deceit that have cost this world two lives. I killed Kathleen……I killed Luke…I had no choice, the angel of death had instructed me to do I could not refuse….For this I must take myself from this world….Goodbye….

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