1. Warm up: Complete: Prokaryotes Eukaryotes

2. The 8 Levels of biological organization: 1. Atom 2. Molecule 3. Organelle- cell parts 4. Cell-basic unit of life 5. Tissue-cells that work together 6. Organ-tissues that work together 7. Organ System-organs that work together 8. Organism-living thing

3. 1. Whose experiment was this? 2. What did it prove? 3. Which is the control? 4. Which 2 are the experiments? 5. What is a maggot?

7. Read the pages in the book that outline the cell organelles. Use your color pages and the information to complete the cell organelle chart.

8. Compare and Contrast Plant Cells Animal Cells Warm up

9. Cell Wall Rigid covering over cell membrane Plant cells Keeps cells shape and protection Cellulose

10. Cell membrane semi-permeable SOME things can go in and out 2 layers of lipids (fats)

11. Nucleus contains DNA double membrane for protection control center for the cell

12. Cytoplasm Fluid surrounding the nucleus Contains all the organelles

13. Golgi apparatus stack of membranes packages things to transport them ex: package hormones, etc

14. Endoplasmic reticulum: folded pathway of membranes rough: has ribosomes make protein smooth: has no ribosomes transport

15. Ribosomes: grains on ER and floating in cytoplasm transfer messages make proteins

16. Mitochondria break down sugar to release energy powerhouse of cell has its own DNA!!!

17. Vacuole large sac that helps store and digest keeps plant cells from "wilting"

18. Lysosome common in animal cells holds enzymes for digestion

19. Chloroplast in plants chlorophyll convert sunlight to sugars

20. Explain how the structure of the cell membrane controls what enters and leaves the cell.

21. How do you think new cells are "born"?

22. How do we look at cells if they are so small?

23. Microscopes: Dissecting Compound Electron Illuminate 3-D Large or whole structures Higher magnification 2-D See cells HIGH magnification 3-D VERY small structures

24. plant and animal lab activity