Download Unit Direction Sheet - Cell rev 2015

SVHS LAB BIOLOGY
Fall 2015
CELL STRUCTURE AND FUNCTION
A) Explain the differences between the two basic cell types, give examples of each, and explain why one is more
primitive. Use a picture to illustrate the differences. Include a short explanation as to why cells are limited in
the size to which they can grow. State the three parts of the cell theory. Explain how an individual cell is the
basis of a multicellular organism.
(Pages 69-73, 75, 90)
B) Describe the location within the cell, the function, and the basic structure of the following cell organelles:
Endoplasmic reticulum, Golgi apparatus, Ribosomes, Lysosomes, Cytoskeleton, Nucleus, and Cilia - Flagella.
(Pages 74, 79-85)
C) Describe the structure and function of the cell or plasma membrane. Use a diagram to illustrate the structure.
Explain why it is referred to as a fluid mosaic model.
(Pages 77-78)
D) Explain what diffusion is and why it occurs. Contrast the definition of diffusion with that of osmosis. Explain
why both of these processes are vital to the cell.
(Pages 97-102)
E) Contrast active transport with passive transport of materials across the cell membrane. Give examples of
each. Contrast endocytosis and exocytosis. Include the terms phagocytosis and pinocytosis. (Pages 103-106)
VOCABULARY: Eukaryote
List #1
Prokaryote
Ribosomes
Cytoplasm
Golgi Apparatus
Flagella
Nuclear envelope
Endoplasmic Reticulum
Mitochondria
Lysosome
Cytoskeleton
Cilia
Osmosis
Turgor Pressure
Active transport
Hypotonic
Hypertonic
Plasmolysis
Cytolysis
Passive transport
Isotonic
VOCABULARY: Diffusion
LIST #2
Concentration Gradient
Equilibrium
Tues 10/6
Lecture: Introduction to the cell (Pages 59-60, 77-78)
Lab: Microscope pre-lab
Homework: Read 4.1, Study Guide 4-1
Wed 10/7
Close read: The teeming metropolis of you
Homework: Read 4.2, complete questions, Vocabulary cards for List #1
Fri 10/9
Lecture: 4.2 Differences between plant and animal cells, cell organelles
Lab: Cell Microscope Lab
HW: Study Guide 4-2 Read 4.3 Answer Objective A. Study for vocabulary test #
Tues 10/13
Vocabulary Quiz# 1
Lab: Cell organelles pre-lab
HW: Complete Organelle class work, Do Study Guide 4-3, read 5.1
Answer Objective B
Wed 10/14
Lecture: Structure and function of the cell membrane
Lab: Surface Area/Volume worksheet
Homework: Answer Objective C
Fri 10/16
Lecture 5.1: Passive transport (diffusion & osmosis)
Lab: Diffusion/Osmosis Prelab
Homework: Read 5.2. Complete Osmosis pre-lab.
(more on back)
Tues 10/20
Lecture: Facilitated Diffusion (101-102)
Lab: Osmosis Lab
HW: Calculate SA, Volume, Wt. change and % change in your potato cores
Study Guide 5-1.
Wed 10/21
Share data, Graph osmosis lab results
Homework: Read 5-2, Prepare for Vocabulary Quiz #2. Answer Objective D
Fri 10/23
*Early release: Homecoming*
Team test: Osmosis Lab team test
Homework: study for Vocabulary Quiz #2
Tues 10/27
Lecture: Active Transport 5.2 (Pages 103-106)
Vocabulary Quiz #2
Work on Osmosis lab write-ups, Answer Objective E, Study Guide 5-2
Study for Cell Unit Test next class/ prepare IANB
Wed 10/28
Cell Unit Test
Interactive Notebook Check
HW: Lab write-ups due for Osmosis lab Fri. Oct 30
On the following page is a Self Study Guide. These guides are meant to serve as a preparation
for the Unit Test. Completed Study Guides, turned in on the day of the test, will count for
extra credit points on that test.
SVHS LAB BIOLOGY
SELF STUDY GUIDE - CELL STRUCTURE AND FUNCTION
1)
From Chapter 3 pages 59-60 titled "Lipids", be able to
A)
B)
C)
D)
E)
2)
Name the only three elements found in a lipid.
Define “fatty acid” and explain where it is located in a lipid.
Explain “hydrophobic” and “hydrophilic”.
Explain how a triglyceride differs from a phospholipid.
Explain the difference between saturated and unsaturated.
From Chapter 4 pages 68-75 titled "HISTORY OF CELL BIOLOGY" and your
discussion notes, be able to
A)
B)
C)
D)
E)
F)
G)
Explain the differences between unicellular and multicellular.
List the three parts of the cell theory.
Describe what factors limit a cell in its size.
Give a typical cell shape.
Explain how function relates to shape of cells.
Define the term prokaryote.
Define the term eukaryote
3) From pages 73-88 titled "BASIC PARTS OF A CELL", be able to
A)
B)
C)
D)
E)
F)
List the three main components of an eukaryotic cell.
Describe the function of the cell membrane.
Explain what is meant by "selectively permeable".
Describe the structure of the cell membrane.
Describe the structure of the lipid molecules and how they form a "bilayer".
Describe the location, basic structure, and function of the following cell organelles: Ribosome,
Endoplasmic Reticulum, Lysosomes, Cytoskeleton, Nucleus, Cilia, Flagella
G) Describe the levels of organization of a multicellular organism starting from the cell.
4) From Chapter 5 pages 97-102 titled "PASSIVE TRANSPORT ", be able to
A)
B)
C)
D)
E)
F)
G)
H)
I)
Define the term "homeostasis".
Explain what diffusion means and why it occurs.
Explain what equilibrium means.
Explain "concentration gradient" and how it relates to diffusion.
Explain the term "permeable" when applied to membranes.
Define osmosis.
Explain the terms hypotonic, hypertonic, and isotonic when applied to a solution a cell is living in.
Explain turgor pressure as it relates to plant cells.
Define the terms plasmolysis and cytolysis.
5) From pages 103-106 titled "ACTIVE TRANSPORT" and your microscope lab work, be able to
A)
B)
C)
D)
E)
F)
Explain how passive transport differs from active transport.
Give two examples of passive transport.
What is the energy source for active transport.
Define the terms "endocytosis" and "exocytosis".
Explain how these processes differ from diffusion and osmosis.
Explain the differences between pinocytosis and phagocytosis.