NATURAL SCIENCE Grade 9
Study online at https://quizlet.com/_9z8a25
1. Basic unit of life Cell
2. cells that can't be seen with a naked eye microscopic cells
3. visible to the naked eye macroscopic cells
4. Discovered cells Robert Hooke
5. All living things are made of cells Theodor Schwann and
Matthias Schleiden
6. Proposed that all cells come from other cells Ruldolf Virchow
, NATURAL SCIENCE Grade 9
Study online at https://quizlet.com/_9z8a25
7. cell that does not have a nucleus or other mem- prokaryotic cell
brane-bound organelles.
8. have a nucleus and other membrane-bound or- Eurkaryotic Cells
ganelles
9. Plant cells have chloroplasts, a cell wall, and vacuoles Differences between plant
while animal cells do not. and animal cells
10. cell, tissue, organ, organ system, organism Levels of organization
11. A group of similar cells that perform the same func- Tissue
tion.
12. group of tissues that work together to perform closely Organ
related functions
, NATURAL SCIENCE Grade 9
Study online at https://quizlet.com/_9z8a25
13. group of organs that work together to perform a spe- organ system
cific function
14. A living thing Organism
15. A tiny cell structure that carries out a specific function Organelle
within the cell
16. Contains DNA. control functions and activities of the Nucleus
cell
17. Storage and circulation of materials within the cell Cytoplasm
Study online at https://quizlet.com/_9z8a25
1. Basic unit of life Cell
2. cells that can't be seen with a naked eye microscopic cells
3. visible to the naked eye macroscopic cells
4. Discovered cells Robert Hooke
5. All living things are made of cells Theodor Schwann and
Matthias Schleiden
6. Proposed that all cells come from other cells Ruldolf Virchow
, NATURAL SCIENCE Grade 9
Study online at https://quizlet.com/_9z8a25
7. cell that does not have a nucleus or other mem- prokaryotic cell
brane-bound organelles.
8. have a nucleus and other membrane-bound or- Eurkaryotic Cells
ganelles
9. Plant cells have chloroplasts, a cell wall, and vacuoles Differences between plant
while animal cells do not. and animal cells
10. cell, tissue, organ, organ system, organism Levels of organization
11. A group of similar cells that perform the same func- Tissue
tion.
12. group of tissues that work together to perform closely Organ
related functions
, NATURAL SCIENCE Grade 9
Study online at https://quizlet.com/_9z8a25
13. group of organs that work together to perform a spe- organ system
cific function
14. A living thing Organism
15. A tiny cell structure that carries out a specific function Organelle
within the cell
16. Contains DNA. control functions and activities of the Nucleus
cell
17. Storage and circulation of materials within the cell Cytoplasm
