Download Unit 2 Review Sheet

7th grade Science
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Unit 2 Review Sheet
Characteristic of Living Things
1. What is the smallest living unit of living things?
2. What are the nine characteristics of living things?
3. Define:
a. Response
b. Adaptation
c. Develop
d. Grow
4. How can you figure out if something is a living thing?
Cells
1. What are the three parts of the cell theory?
2. What is the function of each of the following cell organelles?
a. Nucleusb. Ribosomesc. Mitochondriad. Cell Membranee. Golgi Body3. What organelles does a plant cell have that an animal cell does not have. And
what do they do for the plant?
4. Where does photosynthesis occur with in the cell?
5. Where does respiration occur within the cell?
6. Label the animal cell below.
Cell Processes
1. Where do plants get their energy?
2. Define the following
a. Diffusionb. Osmosisc. Active Transportd. Passive Transport3. What is the equation for photosynthesis?
4. What is the equation for respiration?
5. Which of these two processes produces oxygen?
6. Which of these process has oxygen as a reactant?
7. What are the levels of organization in an organism?
Organelle
s
Organs
Cell Division
1. Why would a cell go through mitosis?
2. Fill in the diagram for the cell cycle.
3. Draw out the phases of mitosis in order and label them.
Organism