Week #1 Quarter 2 (10/16-10/17) Homework: Notebook by Friday 10/18 To Do Today: 1. New seating chart 2. Review Osmosis and Diffusion 3. Review Hypertonic, Hypotonic and Isotonic solutions 4. Review of Quarter 1 Fact of the Day Octopus An Octopus has three hearts. Today in Biology Biology Learning Goal: I can explain difference between osmosis and diffusion I can explain hypertonic, hypotonic solutions Warm Up Question: 1. In your own words describe the difference between osmosis and diffusion.

How do cells eat and drink????? TYPES OF TRANSPORT PASSIVE Facilitated Diffusion Facilitated Diffusion DIFFUSION OSMOSIS ACTIVE ION PUMPS EXOCYTOSIS ENDOCYTOSIS Phagocytosis TO EAT Phagocytosis TO EAT Pinocytosis TO DRINK Pinocytosis TO DRINK Video Review 2 Video Review 2 video review 1 watch?v=wRZthGlzEUc video review 1 watch?v=wRZthGlzEUc

DIFFUSION MOVEMENT OF MATERIALS FROM AREA OF HIGHER CONCENTRATION TO AREA OF LESSER CONCENTRATION UNTIL EQUILIBRIUM IS REACHED DOES NOT USE ATP (ADENOSINE TRIPHOSPHATE) MOVEMENT OF MATERIALS FROM AREA OF HIGHER CONCENTRATION TO AREA OF LESSER CONCENTRATION UNTIL EQUILIBRIUM IS REACHED DOES NOT USE ATP (ADENOSINE TRIPHOSPHATE) Sugar in water animation &form=QBVR&pq=diffusionin+water+animatpon&sc=0-0&sp=- 1&sk=#view=detail&mid=478169FFACE07D380E9A478169FFACE07D380E 9A &form=QBVR&pq=diffusionin+water+animatpon&sc=0-0&sp=- 1&sk=#view=detail&mid=478169FFACE07D380E9A478169FFACE07D380E 9A

OSMOSIS Osmosis is a special example of diffusion. It is the diffusion of a substance through a semi permeable membrane from a more dilute solution to a more concentrated solution. DOES NOT USE ATP (ADENOSINE TRIPHOSPHATE) DOES NOT USE ATP (ADENOSINE TRIPHOSPHATE)

Facilitated Diffusion a type of passive transport that allows substances to cross membranes with the assistance of special transport proteins. Some molecules and ions such as glucose, sodium ions and chloride ions are unable to pass through the lipid bilayer of cell membranes.

ACTIVE TRANSPORT MOVEMENT OF MATERIALS FROM AREA OF LOWER CONCENTRATION TO AREA OF HIGHER CONCENTRATION REQUIRES ATP MOVEMENT OF MATERIALS FROM AREA OF LOWER CONCENTRATION TO AREA OF HIGHER CONCENTRATION REQUIRES ATP

ENDOCYTOSIS AND EXOCYTOSIS Vesicle

TYPES OF SOLUTIONS Cells can be in 3 different types of solutions Hypotonic: Low solute on the outside of cell causing the water to rush into the cells to reach an equilibrium….cell could lyse (explode) Hypertonic: High solute on the outside causing water to leave cell and cell dehydrates Isotonic: Cell and solute are at an equilibrium. Cells can be in 3 different types of solutions Hypotonic: Low solute on the outside of cell causing the water to rush into the cells to reach an equilibrium….cell could lyse (explode) Hypertonic: High solute on the outside causing water to leave cell and cell dehydrates Isotonic: Cell and solute are at an equilibrium.

label each of the cells to the right As – Hypotonic, Hypertonic, Isotonic label each of the cells to the right As – Hypotonic, Hypertonic, Isotonic Egg in different solutions Egg in different solutions Review Activity

Week #1 Quarter 2 (10/18) Homework: Notebook cover for Monday. Monday organize notebook To Do Today: 1. Complete review From block and Turn in 2. Complete vocabulary terms Chapter 6 Fact of the Day Alligators give birth to females in cold temperatures and to males when it's hot Today in Biology Biology Learning Goal: I can explain difference between osmosis and diffusion I can explain hypertonic, hypotonic solutions Warm Up Question: 1.Describe each solution to right *Transport

Vocabulary Terms Chapter 6 Page #Term 118Gamete 119Binary Fission 119Gene 119Chromosome 119Chromatids 120Homologous chromosome Page #Term 121Diploid 121Haploid 121Zygote 122Autosome 122Sex Chromosome 122Karyotype