Cells

Bell-Ringer Day 3:

• What are the 3 parts of cell theory?– Cells are the basic unit of life.– All living organisms are made of cells.– All cells come from pre-existing cells.

• Who discovered living cells?– Anton Van Leewenhoek

AGENDA

• Which sceintists made the claim that all animals and plants are made of cells?– Schleiden & Schwann

• Where do you place the labels in microscopic drawings?

• How do you label the size of a microscopic object?

Bell Day 4

• Cell Structure Lab

Cells : Transport

• Bell: Which cell organelle is the most important? Why?

• Agenda:• Cell Organelle Project - time frame• Cell Transport Lab

– Lab set-up– Transport discussion– Collect results

Cells- Transport• Bell - What aspect of starch prevented it from

passing through the membrane? What are the other 2 aspects that are involved in determining if a substance will pass through a membrane?

• Agenda– Facilitated Diffusion

– Egg Lab (Day2)

– Osmosis Notes

– Potato Lab (transport part 2)

Cell - Transport Day 7

• Bell- – A cell has a 0.5 M concentration inside.

The cell is placed in a beaker with of 1M glucose.

– What type of solution is the beaker? The cell?

– Which way will the water move?– How will the cell be affected?

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Day 12:Cells - Transport

• Bell: When the egg was placed in the water,

– was the water hypotonic, isotonic, or hypertonic?

– How do you know? (relate to the flow of water)

• AGENDA

– Complete Cell Analogy Project

– Complete Lab Report

– Review Transport Worksheet

– Active Transport Notes 7

Due Next Class

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Cells: Day 13: BELL

• What are the 3 types of Passive Transport?

• How are they all similar? (2 ways)

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Cell Bell: Day 14: Review

• What are the three forms of Active Transport?

• What is the level of organization below the cell? What is the level of organization 2 below the cell?

• What are the cell parts that are different between plants and animals?

• Review- Lungs to big toe9