Week #1 Quarter 2 (10/16-10/17) Homework:Notebook by Friday 10/18

To Do Today:1. New seating chart2. Review Osmosis and Diffusion3. Review Hypertonic, Hypotonic and Isotonic solutions4. Review of Quarter 1

Fact of the DayAn OctopusOctopus has three hearts.

Today in Biology

Biology Learning Goal:•I can explain difference between osmosis and diffusion•I can explain hypertonic, hypotonic solutionsWarm Up Question:1. In your own words describe the

difference between osmosis and diffusion.

How do cells eat and drink?????How do cells eat and drink?????

TYPES OF TRANSPORTTYPES OF TRANSPORT

PASSIVEPASSIVE

Facilitated

Diffusion

Facilitated

DiffusionDIFFUSIONDIFFUSION OSMOSISOSMOSIS

ACTIVEACTIVE

ION PUMPSION PUMPS EXOCYTOSISEXOCYTOSIS ENDOCYTOSISENDOCYTOSIS

Phagocytosis

TO EAT

Phagocytosis

TO EAT

Pinocytosis

TO DRINK

Pinocytosis

TO DRINK

Video Review 2http://www.youtube.com/watch?v=gOxRXn5r9Jo

Video Review 2http://www.youtube.com/watch?v=gOxRXn5r9Jo

video review 1http://www.youtube.com/ watch?v=wRZthGlzEUc

video review 1http://www.youtube.com/ watch?v=wRZthGlzEUc

http://www.youtube.com/watch?

v=CdGpsDF2Ci8

DIFFUSIONDIFFUSIONMOVEMENT 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 http://www.bing.com/videos/search?

q=diffusionin+water+animatpon&qs=n&form=QBVR&pq=diffusio

nin+water+animatpon&sc=0-0&sp=-

1&sk=#view=detail&mid=478169FFACE07D380E9A478169FFAC

E07D380E9A

OSMOSISOSMOSISOsmosis 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.

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 DiffusionFacilitated 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.

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 TRANSPORTACTIVE TRANSPORTMOVEMENT OF MATERIALS

FROM AREA OF LOWER

CONCENTRATION TO AREA OF

HIGHER CONCENTRATION

REQUIRES ATPREQUIRES ATP

MOVEMENT OF MATERIALS

FROM AREA OF LOWER

CONCENTRATION TO AREA OF

HIGHER CONCENTRATION

REQUIRES ATPREQUIRES ATP

ENDOCYTOSIS AND

EXOCYTOSIS

ENDOCYTOSIS AND

EXOCYTOSIS

VesicleVesicle

TYPES OF SOLUTIONS 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, IsotonicEgg in different solutions

http://www.youtube.com/watch?v=SSS3EtKAzYc

Egg in different solutions

http://www.youtube.com/watch?v=SSS3EtKAzYc

Review ActivityReview 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 in2. Complete vocabulary terms Chapter 6

Fact of the DayAlligators 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 solutionsWarm Up Question:1.Describe each solution to right *Transporthttp://www.brainpop.com/science/cellularlifeandgenetics/activetransport/

Vocabulary Terms Chapter 6Vocabulary Terms Chapter 6Page # Term118 Gamete

119 Binary Fission

119 Gene

119 Chromosome

119 Chromatids

120 Homologous chromosome

Page # Term121 Diploid

121 Haploid

121 Zygote

122 Autosome

122 Sex Chromosome

122 Karyotype