4th Grade Science Lessons 1 - 5

Created by ftbrady

1. scientist who studies life
2. a living thing
3. the smallest unit of an organism
4. thin layer around the outside of a cell that allow some substances to enter and leave the cell
5. gel-like material inside the cell membrane
6. cell structure that controls many of the functions of animal and plant cells
7. cell structures that convert food to energy
8. cell structures that stores food and other nutrients or waste products
9. rigid structure that surrounds the cell membrane and helps the plant cell keep its shape
10. the cell wall of a plant cell is mostly made of this
11. structures in a plant cell that use light to produce food for the plant
12. what 2 structures do plant cells have that animal cells do not
13. grow, reproduce, respond to their environment, consume, made of one or more cells

Answer Key
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4th Grade Science Lessons 1 - 5 (Answer Key)

Created by ftbrady

a 1. scientist who studies life
c 2. a living thing
d 3. the smallest unit of an organism
l 4. thin layer around the outside of a cell that allow some substances to enter and leave the cell
b 5. gel-like material inside the cell membrane
k 6. cell structure that controls many of the functions of animal and plant cells
e 7. cell structures that convert food to energy
i 8. cell structures that stores food and other nutrients or waste products
j 9. rigid structure that surrounds the cell membrane and helps the plant cell keep its shape
h 10. the cell wall of a plant cell is mostly made of this
m 11. structures in a plant cell that use light to produce food for the plant
f 12. what 2 structures do plant cells have that animal cells do not
g 13. grow, reproduce, respond to their environment, consume, made of one or more cells

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