1. 10/19 - 7th Grade Agenda Learning Objective: Learn about Organelles
Collect: HW: Reading & Note Taking p. 54 – 55
Collect HW: Signed Grade Printout
Class Reading p.85-91
HW: Reading & Note Taking p. 56 & 58

2. Reflection
Write 3 questions that you have about Cells. (Write in complete sentences)

3. Cell Theory: All l______ things are composed of cells
iving

4. Cell Theory: Cells are the basic unit of str______ and f________ in living things
ucture
unction

5. Cell Theory: All cells are pr_______ from other cells
oduced

6. A tiny cell structure that carries out specific function within the cell is called _____________
Organelle

7. The _________ is a rigid layer of nonliving material that surrounds the cells of plants and some other organisms
Cell Wall

8. The ____________ controls what substance come into and out of a cell
Cell Membrane
Cell’s Doorway

9. The ____________ is the cell’s control center, directing all of the cell’s activities
Nucleus
Brains of the Cells

10. Powerhouse Mitochondria
The _____________ are called the powerhouses of the cell because they produce most of the energy the cell needs to carry out its functions
Mitochondria
Powerhouse

11. Endoplasmic Reticulum
The _________________ are passageways that carry proteins and other materials from one part of the cell to another.
Endoplasmic Reticulum
Freeway of the Cells

12. Ribosomes
The ________ are small grain like bodies which are attached to the outer surface of the endoplasmic reticulum. that act like factories to produce proteins
Protein Factory

13. The ___________ can be thought of as the cell’s mailroom
The ___________ can be thought of as the cell’s mailroom. It receive proteins from endoplasmic reticulum and distribute them to other parts of the cell.
Golgi Bodies
Mailroom

14. The __________ are only found in plants
The __________ are only found in plants. It capture energy from sunlight and use it to produce food for the cell.
Chloroplasts
Solar Cells

15. The ________ are water filled sac floating in the cytoplasm
The ________ are water filled sac floating in the cytoplasm. It act as the storage area of the cell.
Vacuoles
Storage Area

16. The ________ are small round structures that contain chemicals that break down large food particles into smaller ones
Lysosomes
Cell’s Cleaner