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Name____________________________________ Class__________ Date____________________________
Chapter 1 Reading and Study Guide
Cells: The Basic Units of Life
USE PENCIL!!!
What is ‘The Big Idea’ of this chapter? ____________________________________________________
Section 1.1: ________________________________________(title)
What will you learn from this section?
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Define the section vocabulary:
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Why weren’t cells discovered until the mid-1600’s?
Cells and the Cell Theory
What are two significant things about Robert Hooke
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Hooke came up with the name cells. What does it mean in Latin?
Why are plant and fungi cells easy to see?
Why didn’t Hooke think animals were made of cells?
Finding Cells in Other Organisms
Leeuwenhoek made _______________________ to look at ______________________________.
When he did this what did he find?
What did he name them?
What does the name mean?
What are they called today?
Leeuwenhoek was the first person to see ___________________________.
He discovered that _____________ are _______________________ organisms.
The Cell Theory
Schleiden studied _______________ and concluded that plant parts were ______________________________.
Schwann studied _______________ and concluded that____________________________________________.
Schwann wrote the first two parts of _________________________
What were these two parts?
Virchow added the third part of the ____________________.
What did he add?
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Cell Size
*What is volume?
* What is surface area?
What is the surface area-to-volume ratio?
Why are most cells small?
Parts of a Cell
The cell membrane acts like a _____________________.
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It separates the cell’s ___________________________ from its _______________________
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It controls __________________________________________________________________
What is cytoplasm?
Organelles are structures that__________________________________________________________________.
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Most are surrounded by__________________________________
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Different __________________ have different _____________________________
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Some float in the ____________________________
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Some are attached to _________________________________________________________________
Genetic Material
What is DNA?
How is DNA passed?
What does it control?
Two Kinds of Cells
Prokaryotes: _______________________________________________________________________________
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Do not have a ___________________________ or __________________________________________
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Are _______________________ celled
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_________________________ are the most common example
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_________________________ are the second example
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___________________________ helps bacterium move
Draw a prokaryote
Bacteria
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can live ________________________________________________________
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is the _______________________ known cell
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does not have ___________________________________
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has a strong weblike _________________________
What are ribosomes?
Bacteria
Eukaryotic Cells and Eukaryotes
______________________________ are the largest cells.
Draw and label a eukaryote cell
Archaea
Section 1.2: ________________________________________(title)
What will you learn from this section?
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Define the section vocabulary:
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What are lipids?
What are phospholipids?
What does hydrophobic mean?
What does hydrophilic mean?
Cytoplasm:________________________________________________________________________________
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keeps the cell’s ______________________________________________________________________
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helps some cells_______________________
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made of _______________________________________
Nucleus: __________________________________________________________________________________
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all ______________________________ have them
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provides_________________________________________________________________
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DNA contains information to ___________________________________________________________
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proteins control__________________________________________________________________
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nucleolus:__________________________________________________________________________
Ribosomes:_____________________________________________________________________________
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_______________________________ of all organelles
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there are _________________ than any other organelle
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not covered by______________________________________________
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proteins are made of____________________________________
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all cells need _________________________ to live
Endoplasmic Reticulum:______________________________________________________________________
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part of the _________________________________________ of the cell
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rough is covered by ______________________________
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smooth ER makes ___________________ and breaks down ______________________________
Chloroplasts:_________________________________________________________________________
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________________________ cells cannot make their own _________________
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located in _________________________ and ________________________ cells
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____________________________ takes place
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green because of ___________________________________
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chlorophyll traps _____________________ which is __________________________________
Cell Compartments
What to vesicles do?
A vacuole is a _______________________
Table 1: Organelles and Their Functions
Section 1.3: ________________________________________(title)
What will you learn from this section?
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Define the section vocabulary:
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What are the benefits of being multicellular?
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What are the four basic types of tissues in animals?
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What are the three types of tissues in plants?
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What is photosynthesis?
Where does photosynthesis take place?
What are a few examples of organs in the human body?
What are examples of plant organs?
List the levels of organization in living things.