minute minder #1 please move your minute minder sticky to 25 full single pages. please put 1.) in...
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Minute Minder #1
Please move your minute minder sticky to 25 full single pages.
Please put 1.) in the margin read article on your table and answer the following questions
a. What does a food chain show?
b. Where does the initial energy come from?
c. Is all energy passed to the next level and if not, where does it go?
d. Can there be equal numbers of foxes and grass? (explain your answers in a few sentences.
Cell City
Purpose - To make mental connections between cell structures and their functions in order to better understand the role of the various organelles and how they interact.
How we will do this - Make analogies between the functional parts of a city and the functional parts of a cell.
Cell Membrane
Description –thin membrane composed of phospholipids that is imbedded with proteins
Purpose – selective barrier
City Analogy - ???
Cell Membrane
Description –thin membrane composed of phospholipids that is imbedded with proteins
Purpose – selective barrier
City Analogy - City limits, city border
(I think of a bouncer)
Cytoplasm
Description –clear in color and has a gel-like appearance. Composed mostly of water and also contains enzymes, salts, organelles, and various organic molecules.
Purpose - The cytoplasm helps to move materials around the cell and also dissolves cellular waste.
City Analogy – ?????
Cytoplasm
Description –clear in color and has a gel-like appearance. Composed mostly of water and also contains enzymes, salts, organelles, and various organic molecules.
Purpose - The cytoplasm helps to move materials around the cell and also dissolves cellular waste.
City Analogy – Delivery van
Delivery Van
Nucleus
Description- Surrounded by a double membrane and contains all DNA (instructions) for the cell
Purpose- Keep safe and regulate all the instructions for cellular operation.
City Analogy- ???????
Nucleus
Description- Surrounded by a double membrane and contains all DNA (instructions) for the cell
Purpose- Keep safe and regulate all the instructions for cellular operation.
City Analogy- city hall/ library
City Hall
Endoplasmic Reticulum
Description – Network of membranes that’s attached to the nucleus. Two types: Rough ER: studded with ribosomes; it
makes proteins
Smooth ER: no ribosomes; it makes lipids
Purpose - Responsible for transport of cellular material
City Analogy – ??????
Road System
Endoplasmic Reticulum
Description – Network of membranes that’s attached to the nucleus. Two types: Rough ER: studded with ribosomes; it
makes proteins
Smooth ER: no ribosomes; it makes lipids
Purpose - Responsible for transport of cellular material
City Analogy – Roadways and highways.
Road System
Mitochondria
Description – double membrane organelle responsible for cellular respiration. Has it’s own DNA, you have your mothers!
Purpose - Responsible for providing energy for the cell
City Analogy – ??????
Road System Power Plant
Mitochondria
Description – double membrane organelle responsible for cellular respiration. Has it’s own DNA, you have your mothers!
Purpose - Responsible for providing energy for the cell
City Analogy – Power plant
Road System Power Plant
Vacuole
Description – recall that it’s large and permanent while animals might have them but they are smaller and usually more than one.
Purpose - Storage container for water, food, enzymes, wastes, pigments, etc.
City Analogy – ????????
Road System
Warehouse
Vacuole
Description – recall that it’s large and permanent while animals might have them but they are smaller and usually more than one.
Purpose - Storage container for water, food, enzymes, wastes, pigments, etc.
City Analogy – warehouse, silo, or water tower.
Road System
Warehouse
Chloroplast
Description – Has a double bound membrane that’s only found only in plant cells. Contains the green pigment chlorophyll. Site of food (glucose) production
Purpose - convert sunlight to sugar with water.
City Analogy – ???????
Road System
Chloroplast
Description – Has a double bound membrane that’s only found only in plant cells. Contains the green pigment chlorophyll. Site of food (glucose) production
Purpose - convert sunlight to sugar with water.
City Analogy – solar panels, wind power
Road System
Cell Wall
Description – Found in plant and bacteria cells. Made of cellulose, type of sugar.
Purpose – Makes a rigid protective barrier that aids in structure.
City Analogy – ????????
Road System
Cell Wall
Description – Found in plant and bacteria cells. Made of cellulose, type of sugar.
Purpose – Makes a rigid protective barrier that aids in structure.
City Analogy – Vatican City Wall, fences, military base
Road System
Cytoskeleton
Description – acts a skeleton and muscle for the cell. Made of three types of filaments: Microtubules, actin, and intermediate
filaments
Purpose - Helps provide shape and structure to the cell. Helps organelles move around
City Analogy – ???????
Road System
Cytoskeleton
Description – acts a skeleton and muscle for the cell. Made of three types of filaments: Microtubules, actin, and intermediate
filaments
Purpose - Helps provide shape and structure to the cell. Helps organelles move around
City Analogy – Crane and construction signs and detours
Road System
Ribosomes
Description – Found attached to rough ER or floating free in the cytoplasm. Produced in the nucleolus.
Purpose - Read instructions from the nucleus to build proteins.
City Analogy – ???????
Road System
Ribosomes
Description – Found attached to rough ER or floating free in the cytoplasm. Produced in the nucleolus.
Purpose - Read instructions from the nucleus to build proteins.
City Analogy – Factories, construction companies.
Road System
Golgi Apparatus
Description – Molecules are transported to and from the Golgi by vesicles where it stores, modifies and packages proteins. Looks like a stack of plates.
Purpose – modify proteins. Packages items to be moved around and out of the cell.
City Analogy – UPS, postal service
Road System
Golgi Apparatus
Description – Molecules are transported to and from the Golgi by vesicles where it stores, modifies and packages proteins. Looks like a stack of plates.
Purpose – modify proteins. Packages items to be moved around and out of the cell.
City Analogy – ??????
Road System
Lysosomes
Description – Membrane bound vesicle that contains digestive enzymes that break down waste.
Purpose - Recycling used and warn out parts of the cell.
City Analogy – ??????
Road System
Lysosomes
Description – Membrane bound vesicle that contains digestive enzymes that break down waste.
Purpose - Recycling used and warn out parts of the cell.
City Analogy – garbage and recycling centers.
Road System
Reality Check
Cell models - basic representation to give you an idea of the organelles in a cell. (not reality)
https://www.youtube.com/watch?v=VJEfeXU3f24