Download Unit 5: Cells Objectives Chapter 4 Distinguish between the detail

Unit 5: Cells Objectives
Chapter 4
1. Distinguish between the detail seen and the size of the field of view when viewing a specimen under low verses
high power.
2. What limits how big a cell can be?
3. What are the differences between a light microscope, a TEM, and an SEM? What are each used for? Be able to
tell from a micrograph which type of microscope was the image taken from.
4. Know the structure and function of the structures listed on the handout. Be able to identify them in a diagram.
5. Identify which structures from above are found in prokaryotic cells. Identify which are found in eukaryotic cells.
Identify those found in plants and those found in animal cells
6. Describe the different types of cell/cell junctions and give examples of where they are found (tight junctions,
gap junctions, anchoring junctions, plasmodesmata
7. Describe the components of the endomembrane system that would be involved in secreting a protein hormone
into the blood. (what are they and how do they play a role in this process). Describe how they would produce a
lipid that is secreted. How would they make the hydrolytic enzymes found in a lysosome?
8. Describe what endosymbiosis is and how it relates to mitochondria and chloroplasts
Chapter 5: sections 5.1 – 5.9
1. Describe the function of the various membrane proteins: glycoproteins, transport proteins, enzymes, receptors
2. Describe the movement of materials across membrane
a. Passive transport (describe in terms of concentration of molecules and energy)
b. Diffusion (describe in terms of concentration of molecules and energy)
c. Facilitated diffusion (describe in terms of concentration of molecules and energy and why this is
different from simple diffusion above)
d. Active transport (describe in terms of concentration of molecules and energy)
e. Exocytosis/endocytosis (what is happening?)
f. Explain receptor mediated endocytosis
3. Give examples of materials that would move through the phospholipids, proteins, by endo/exocytosis in order
to enter or leave a cell
4. Describe the concentration of solutes in Hypertonic, hypotonic, isotonic solutions.
5. If a cell is placed into each to the types of solutions above, where does the water move (into the cell out of the
cell) and what happens to the size of the cell?
6. What type of cells would have turgor pressure? Explain
Labs/activities : microscope activity, cell analogy, Osmosis Lab,
Unit 5: Cells
Agenda and Reading Assignments
Date
Class
Homework/ Reading assignments
Thurs: 11/13
Fri 11/14
Cell intro
Cell Structures
Cell structures
Monday 11/17
Microscope activity
Tues 11/18
Microscope activity
Cell structure worksheet
Read 4.1-4.3, 4.16, 4.20-4.22
Read 4.1-4.3, 4.16, 4.20-4.22
Cell structure worksheet
structures worksheet
Read 4.1-4.3, 4.16, 4.20-4.22
Read 4.1-4.3, 4.16, 4.20-4.22
Wed 11/19
Reading quiz 4.1-4.3, 4.16, 4.204.22
Cell analogy
Cell analogy
Membrane structure/ Transport
Membrane structure/ Transport
Osmosis lab
Osmosis lab
5.1-5.9
Reading quiz 5.1-5.9
Osmosis lab
Lab write up
Lab
Study
Cell structure worksheet due on
test day
Lab due Tues after Thanksgiving
Thursday 11/20
Friday 11/21
Monday 11/24
Tues 11/25
wed 11/22
Test on the Wednesday after
thanksgiving
Test
5.1-5.9
5.1-5.9
5.1-5.9