chapter 1 lesson 2 - as253.k12.sd.us homework documents...chapter 1 lesson 2 looking inside cells...
TRANSCRIPT
![Page 1: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/1.jpg)
Chapter 1 Lesson 2Looking Inside Cells
Cells and Heredity
7th Grade Life Science
Ms. Schreurs
![Page 2: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/2.jpg)
My Planet Diary
Glowing GlobsPage 12
![Page 3: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/3.jpg)
Parts of a Cell 1. ________= a rigid layer that surrounds the
cells of plants and some other organisms ** animal cells do not have cell walls**
2. _______________= Controls which substances pass into and out of a cell
** all cells have a cell membrane**
**Figure 1 Page 13**
![Page 4: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/4.jpg)
Cell Organelles
• __________= tiny cell structures that carry out specific functions within a cell
1. Nucleus2. Nucleolus (Ribosomes)
3. Cytoplasm4. Mitochondria
5. Endoplasmic Reticulum 6. Golgi Apparatus
7. Vacuole8. Chloroplasts 9. Lysosomes
![Page 5: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/5.jpg)
Nucleus• _________= Acts as the cell’s control
center, directs all of the cell’s activities– Surrounded my nuclear envelope
Nucleolus• ____________= small
structure in the nucleus where ribosomes are made o ______________= small
grain shaped organelles that produce proteins
Nucleolus
Nucleus
![Page 6: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/6.jpg)
Organelles in the Cytoplasm • ___________= fills the region between
the cell membrane and the nucleus
• ____________= Rod shaped structures, converts energy stored in food to energy the cell can use to live and function
![Page 7: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/7.jpg)
Organelles in the Cytoplasm
• __________________= an organelle with a network of membranes that produces many substances – Helps ribosomes attached to it produce
proteins Ribosomes
![Page 8: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/8.jpg)
Bottom of Page 15-Complete in Textbook
![Page 9: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/9.jpg)
Organelles in the Cytoplasm
• _______________= an organelle that packages and distributes materials made in the ER – Receives proteins and other
materials and distributes them
![Page 10: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/10.jpg)
How do the parts of a cell function in ways that are similar to the parts of a building? (page 18 Apply it!)
![Page 11: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/11.jpg)
Organelles in the Cytoplasm
• _________= Stores water, food, or other materials needed by the cell– Found in all plant cells
and some animal cells
![Page 12: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/12.jpg)
Organelles in the Cytoplasm
• ____________= Capture energy from sunlight and change it to a form of energy cells can use in making food
– NOT found in animal cells
– Make leaves green because leaf cells contain chloroplasts
![Page 13: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/13.jpg)
Organelles in the Cytoplasm
• ____________saclike organelles which contain substances that break down large food particles into smaller ones – Found in animal cells
![Page 14: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/14.jpg)
How Do Cells Work together in an Organism?
• Plant and animal cells are _____________ – “ made of many cells”
• Single- Celled organisms are called Unicellular
• _______________-perform specific functions (do different jobs) in a multicellular organism
• Figure 6- Interactive Art (page 20)
![Page 15: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/15.jpg)
Cells Working Together • In multicellular organisms, cells are organized
into tissues, organs, and organ systems
• Tissue: group of similar cells that work together to perform a specific function (example brain tissue)
• Organ: made of different kinds of tissues that function together
• _____________: group of organs that work together to perform a major function
![Page 16: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/16.jpg)
What are the levels of organization of your school building?
![Page 17: Chapter 1 Lesson 2 - as253.k12.sd.us Homework Documents...Chapter 1 Lesson 2 Looking Inside Cells Cells and Heredity 7th Grade Life Science Ms. Schreurs. My Planet Diary Glowing Globs](https://reader036.vdocuments.net/reader036/viewer/2022062311/5f0815137e708231d4203f11/html5/thumbnails/17.jpg)