HAPPY FRIDAY Bellwork: Answer the following questions for the picture.

Write the ANSWER only.

1. _________ is the movement of water.

2. _______ ________ requires energy to move from low to ______

3. _________ moves sugar/salt in the direction of _______ to _______ .

4. ________ ________ needs a ______ to move through the membrane.

5. The cell membrane is made up of what three molecules?

REMINDERS• I.A.N. Check TODAY – Leave it in the

drawer by 7th Period.• Notecards DUE TODAY – have them out.• Buff Binder Check on Wednesday• Next week is the last week of the 1st-Six

Weeks.• Make-Up Assignment

Project Re-do3D Cell Model - Highest Possible Grade 70

• Make a Cell–Using household items make a three-dimensional model of a plant or animal cell that meets the criteria listed below. (Sample items: cereal, balloons, gummi worms, mints, fruit slices, dried fruit, matches, gum balls, peanuts, rope licorice, jelly beans, sesame seeds, other candies, toothpicks. Craft packages also may work: clay, beads, pipecleaners..etc)

• Choose what type of cell you will build, a typical PLANT or ANIMAL cell. Include this label somewhere on your model.

• Include 10 organelles listed from your textbook/notes.

• Create a KEY or label in some way each part on your model and its function.

Category Scoring Criteria Excellent (3 pts) Satisfactory (2 pts) Minimal (1 pt)

Craftsmanship Model is creative, shows effort

The model is 3 dimensional

Model stays together, not too messy or difficult to move around

Cell Parts Key, legend, or labeling is easy to use to identify parts on the model

10 organelles labeled accurately

Appropriate material is used so

that it looks like the cell part it is modeling

Organelles organized within the cell in their appropriate places

Written Word Basic grammar, spelling on key and any other writing used in model

The Cell: 3D Model Rubric

• Essential Question: What are the 4 methods of molecular transport?

Page 19: Molecule Transport Foldable Instructions

• With the Cell Membrane facing up, fold your paper in half (Hot Dog Style)

• On the half facing up – Separate into 4 Segments and write the Diffusion, Osmosis, Facilitated Diffusion and Active Transport (in that order)

• Cut 3 slits on the segments ONLY of the half of the paper facing you.

Page 19: Molecule Transport Foldable

• Diffusion, Osmosis, Facilitated Diffusion, Active Transport

• Does it use energy?• What’s moving? Water OR Solutes• Is it moving from High to Low OR Low to

High? • Does it move through the Phospholipid

Bilayer OR Protein Channel?SUGAR WATER ENERGY

Direction of particles