OPENER. Have you ever wondered why flamingos are pink or orange? You've probably heard it has something to do with what flamingos eat, but do you know what exactly it is that produces the color?.
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Have you ever wondered why flamingos are pink or orange? You've probably heard it has something to do with what flamingos eat, but do you know what exactly it is that produces the color?
Literacy objectives: Writing to take notes and explain one’s thinking.
Content Objective: TSWBAT compare prokaryotes and eukaryotes and identify various organelles.
1. Collect animal cell labeling/attendance and opener.
2. Cell PPT/cells diamond foldable
3. Closer: cell city and for homework create your own analogy
4. 3D cell due Friday!!!!!!!!!
The Basic Unit of Life
Magic School Bus Goes Cellular - YouTube
Chemical Formula for water is H2O
Water molecules are held together by hydrogen bonds
Water is a polar molecule
Polar molecule – molecule with unbalanced charges. Partially positive end and partially negative end
Nonpolar molecule – molecule with balanced charges
Solution – a homogeneous mixture of two or more substances
Solute – the substance dissolved in a given solution.
Solvent - a substance that dissolves another to form a solution
Hydrophobic – repelling, tending not to combine with, or incapable of dissolving (insoluble) in water.
Hydrophilic - having an affinity for (loving) water; readily absorbing or dissolving (soluble) in water.
pH is a measure of the acidity or basicity of an aqueous solution.
Water breaks down into H+ and OH-
More H+ in the solution
More OH- in the solution
Homeostasis– the body maintaining a constant internal environment in a changing external environment.
Internal Organization of the Cell
Prokaryote vs EukaryoteProkaryotic and eukaryotic cells.flv - YouTube
Plant and Animal
Gel-like substance residing inside the cell membrane holding all the cell's organelles in place
Smooth Endoplasmic Reticulum
Found only in animal cells
Helps build cilia and flagella
Helps cell divide
Cilia: short hair like projections used by animal cells for movement
Flagella: a tail-like projection used for locomotion.
Compare and Contrast
1. Contains a nucleus and other membrane bound organelles.
2. Rod shaped chromosomes
3. Found in all kingdoms except the Eubacteria and Archaebacteria
1. Does not contain a nucleus or other membrane bound organelles.
2. Circular chromosome
3. Found only in the Eubacteria and Archaebacteria Kingdoms