Pick up a Cell Rubric and Cell parts Handout Have your binder open to section 104 Begin writing in your planner for the week Looking inside the cells 104 How Do the Parts of a Cell Work Each kind of cell structure has a different and specialized function within a cell ID: 802415
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Slide1
Happy Monday! 5-1-17
Come in Quietly
Pick up a Cell Rubric and Cell parts Handout
Have your binder open to section 10.4
Begin writing in your planner for the week.
Slide2Looking inside the cells
10.4
Slide3How Do the Parts of a Cell Work?
Each kind of cell structure has a different and specialized function within a cell.
Slide4Rigid layer Surrounding cell
Only in plant cells (and some organisms like mushrooms)
It’s like a city wall!
Cell Wall
Protects and supports the cell
Slide5Cell membrane
Function- Controls which substances pass into and out of a cell.
Structure- surrounds the cell and separates it from the outside
It’s like the border
of a city!
Slide6What cells have a cell wall?
Plant B. Animal C. Both
Answer:
Only PLANT CELLS DO
What Cells have a cell membrane?
Plant B. Animal C. Both
Answer:
C. BOTH
Slide7Organelles
Parts of the cell that each carry out their own specific function
The Nucleus is the largest of these…
Slide8Nucleus
•Structure: Large, oval shape
Centrally located in cell
• Function: Controls cell activities Contains genetic information (DNA)
NUCLEAR MEMBRANE
SURROUNDS THE NUCLEUS, IT LETS MOLECULES PASS THROUGH ITS PORES.
Slide9Chromatin
Thin strands of DNA and proteins that fill the nucleus, contains information for directing a cell’s functions.
Slide10N
UCLEOLUS
Small round structure in the nucleus; Makes ribosomes
Slide11•
Structure: Clear, thick, jelly-like material, Located beneath cell membrane
•Function: Supports and protects cell organelles and carries them around the cell
Cytoplasm
Slide12Ribosomes
• Structures:
The
small round structures in the cell, smallest organelles,
can be attached to the Endoplasmic Membraneor floating free in theCytoplasm.• Function: Produces proteins
Slide13• Structure: Looks like a jellybean
• Function: Breaks down sugar molecules to release usable energy
• Has inner foldings that increase the internal surface area
Mitochondria
Slide14Endoplasmic Reticulum
• Structure: Network of tubes
• Function: Transports materials throughout the cell
• Two types
-Smooth (no ribosomes) –Rough (covered with ribosomes)E R helps the attachedribosomes makep
rotein.
Slide15It
It surrounds the nucleus
Slide16Golgi Apparatus
•
Structure:
Looks like a
flattened stack of membranes (or pancakes!)• Function: Processes and packages molecules, like lipidsand proteins, that weremade by the cellFun Fact:Named for the person Who discovered it in Cells in 1898 : Camillo GolgiIt’s like a city’sPost Office or UPScenter!Discovery Ed. –scroll down :19sec.
Slide17Vacuole
Structure:
–
In plant cells: veryfew and very large– In animal cells:
many little onesFunction:• Fluid-filled sacs• Store food, water andwasteIt’s like a city’swarehouses, watertowers andgarbage dumps!Animal VacuolePlant Vacuole
Slide18Chloroplasts
Found in plant cells
only
•
Structure: Oval-shaped• Green in color due toChlorophyll•Function: Uses energy from the sun to make food for the plantIt’s like the solarpanels on a city’sbuildings!
Slide19LYSOSOMES
•
Found in animal cells only
.
• Structure: Small and round in shape• Function:Breaks down larger food molecules into smaller ones. Why do you think plants do not need lysosomes?They make food (sugar)that is readily used by the mitochondia for fuel • Lysosomes also digest old cell parts, so It’s like a city’s RecyclingCenter!
Slide20Slide21http://www.
shellyssciencespot
.
com/Curriculum.htm
ALL DESCRIPTIONS OF CELL ORGANELLES ARE FOUND AT THIS WEBSITE AND MUCH MORE. EXPERIENCE THIS SITE AND GAIN EVEN MORE GREAT INFORMATION.
Slide22Review Questions
What does the nuclear envelope do?
It surrounds the nucleus.
2. What do
ribosomes do? Make proteins3. How do you think making rea-world comparisons with cells helps you understand cell structure and function? Real world comparisons relate to what I know and don’t know.Summarize how the functions of organelles in animal cells and plant cells are the same and different. In both kinds of cells most structures function the same way. In plants, chloroplast make food, and a cell wall protects and supports the cell. Animal cells have lysosomes that break down food particles and worn-out cell parts.A solar panel collects sunlight and converts it to heat or electrical energy. How is a solar panel similar to chloroplast? Like chloroplast, a solar panel changes sunlight into another form of usable energy.6. What are cells made of? A cell membrane, a nucleus, cytoplasm and other organelles.
Slide23https://www.pearsonsuccessnet.com/snpapp/login/login.jsp
SLIDE 4, 6 are direct quotes from Pearson Education Inc. 2012
http://science-es.discoveryeducation.com/
All videos come from Discovery Education
http://terra.dadeschools.net/books/Biology/BiologyExploringLife04/0-13-115075-8/text/chapter6/concept6.4.htmlGogi Apparatushttp://micro.magnet.fsu.edu/cells/chloroplasts/chloroplasts.htmlLYSOSOMES
Slide24http://www.kidsbiology.com/biology_basics/cells_tissues_organs/cell_wall6.php
CELL WALL PICTURES
http://www.molecularstation.com/molecular-biology-images/504-cell-biology-pictures/17-cell-membrane-figure-plasma-membrane.html
CELL MEMBRANE PICTURE
http://notesforpakistan.blogspot.com/2010/10/structure-and-function-of-nucleus-in.htmlNUCLEUShttp://www.doeaccimphal.org.in/m18/file.php/1/final%20contents/86/chromatin.htmlCHROMATINhttp://macintoshcells.wikispaces.com/Cytoplasm+2CYTOPLASM
Slide25http://www.emc.maricopa.edu/faculty/farabee/biobk/biobookcell2.html
RIBOSOMES
http://shs.westport.k12.ct.us/asr/Bio%202/webquests/cell%20city/organelle%20links/mitochondria.htm
MITOCHONDRIA
http://endoplasmicreticulum.net/ENDOPLASMIC RETICULUMhttp://micro.magnet.fsu.edu/cells/chloroplasts/chloroplasts.htmlCHLOROPLASTLYSOSOMEShttp://en.wikipedia.org/wiki/Lysosome
Slide26http://www.
shellyssciencespot
.
com/Curriculum.htm
ALL DESCRIPTIONS OF CELL ORGANELLES ARE FOUND AT THIS WEBSITE AND MUCH MORE. EXPERIENCE THIS SITE AND GAIN EVEN MORE GREAT INFORMATION.
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