1. Define the Vocabulary Words:
Cell Respiration
Field of view
Diffusion
Osmosis
Process where mitochondria makes ATP
Size of the entire area seen through a
microscope eyepiece
Movement of molecules from an area of high
to an area of lower concentration
Diffusion of water across a cell membrane

2. Vocabulary Tissue Group of cells working together Organ Cell membrane
Selectively Permeable
Group of cells working together
Group of tissue working together
Selectively permeable boundary around cell,
Protects, regulates movement of molecules
Term used to describe a cell membranes
ability to allow small molecules cross
and block larger molecules from passing through

3. Characteristics of Living Things
___________________
Made of Cells
Movement
Metabolic Activities
Grows & Develops
Responds to Stimuli
Reproduces

4. Levels of Organization
Cell  ______  ________  __________  _______
Organ Systems
Tissue
Organs
Organism

5. ______ + Oxygen  ______ + Water + _______
Cell Respiration
Fill in the missing words:
______ + Oxygen  ______ Water + _______
Carbon Dioxide
Sugar
ATP
C6H O CO2 + 6H20 +ATP

6. Field of View
When using the clear plastic ruler to measure the field of
view of the microscope, what should you always do?
a) count in between the mm spaces
b) count the spaces in between each inch line
c) count the black mm lines
d) count the black inch lines

8. Diffusion of Water Osmosis 100% H20 20% H20
The movement of water molecules across a membrane is
Called ___________________. (special type of diffusion)
Osmosis
100% H20
20% H20
Water diffuses in
Water diffuses out
95% H2O
95% H2O
Example 1
Example 2

9. Who Am I? Name the organism we used in the Cell
Respiration lab ___________________.
Yeast

10. Indicators BTB is an indicator for what substance?
_______________________________.
Carbon Dioxide

11. Iodine in Beaker/Starch in Cell Model
In the Diffusion lab we put Iodine in a beaker and a
mixture of cornstarch and water inside a plastic
bag. The bag we placed in the Iodine. In 24 hours
we saw the inside of the bag turned BLACKISH
PURPLE. Explain why this happened.
______________________________________________
The very small iodine and water molecules diffused from the beaker into the baggie. Since iodine is an indicator of starch, it reacted with the starch in the baggie, changing its color to bluish-black color.