Download 7th Grade Science Cells Study Guide You will have a Cell Test on

7th Grade Science Cells Study Guide
You will have a Cell Test on Friday December 12 2013. You are encouraged to review your homework assignments
Cell Tasks 1, #2, and #3, your cell Flip Booklet, Cornell Notes for pages 60-61, 65-74 and 90-97. 99, plus Mitosis in
Chapter 4 (pages 99-101). Other study references on my blog (Weeks 14-19) or on the web are helpful
www.quia.com/web.
S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems. (pages 60-61) b. Relate cell structures (cell membrane, nucleus, cytoplasm, chloroplasts, mitochondria) to basic cell functions.
1. What is a cell?
2. Describe the contributions of Hooke, Leeuwenhoek, Shliedan/Swann to cell theory?
[page 60-61 Cornell notes]
3. What are the benefits of being a multicellular organism?
4. Comparing cells (Prokaryotes to Eukaryotes) – structure, organelles and function. [Make
a T chart or Venn diagram with a list of structure characteristics for a bacteria, plant cell
and animal cell. [pages 64, 66, 68]
5. What are other types of extremophiles in Archaea? Where do archaea live?
6. Parts of Cells and what they do (their function): Review your cell flip booklet, City as a
Cell or study pages 65-74. Cell Wall, Cell Membrane, Cytoplasm, Organelles, Nucleus
(DNA, Nuclear membrane, chromosomes, nucleolus), Chloroplasts, Chlorophyll,
Mitochondria, Ribosomes, Rough and Smooth Endoplasmic Reticulum, Golgi Bodies,
Lysosomes.
7. The chemical reaction in the chloroplasts and mitochondria. [Review Plant
Photosynthesis Reactants and Products plus equation.
Photosynthesis equation:
Cellular Respiration equation:
*Plants use cholorplast and mitochondria for making ATP energy. Review Animal
Cellular Respiration…animals only have mitochondria for releasing ATP energy from the
glucose sugar that we eat in carbohydrates.
8. How are the structures in plant cells and animal cells different? Draw a quick picture and
label.
9. What is the structure of a Bacteria (Prokaryote) cell. Draw a picture from page 64.
Bacteria have a nucleoid where a single strand of DNA floats inside.
10.Cells, tissues, organs, organ systems, and the organism. Organization of the cell. (pages
76-78)
11.Parts of a compound microscope and what each part is used for. [Review from page 10
in your IAN] How to calculate magnification? Eyepiece x objective lens
Page 90-97. Cell Membrane Regulation and Control
S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems.
a. Explain that cells take in nutrients in order to grow and divide and to make needed materials
Two Types of Cell Membrane control [Passive Transport and Active Transport]
12.Passive – moving molecules from high concentration to low NO ENERGY required.
[What is the difference between diffusion and osmosis?]
Diffusion
Osmosis
13. Active – Requires ENERGY (ATP) Endocytosis, Exocytosis and Ion Pumps (Draw it out)
Endocyctosis (what is a
vesicle?)
Exocytosis
Ion pumps along the cell membrane such
as the protein channels, and pumps for
atoms such as calcium, magnesium and
sodium. Photosynthesis and Cellular
Respiration require Active Transport to
split water and Carbon Dioxide gases
S7L2. Students will describe the structure and function of cells, tissues, organs, and organ systems.
a. Explain that cells take in nutrients in order to grow and divide and to make needed materials.
Cell Cycle and Cell Division
14. Draw out and Label the Cell Cycle
15. Draw out and label what happens to chromosomes the steps in the M phase of Cell Division [I pass Ms.
Aughey’s Test]
Vocabulary: Bacteria, cell membrane, cell wall, cytoplasm, cell shape, Eukaryotes, Prokaryotes,
Archea, organelle, nucleus, DNA, nucleus membrane, chromosomes, chloroplast, chlorophyll,
mitochondria, ribosome, vacuole, lysosomes, endoplasmic reticulum, golgi bodies, tissue,
organ, organ system, Cell Theory,