1. | cytoskeleton | A. | interconnected network of thin, folded membranes that produce, process, and distribute proteins. | |
2. | mitochondria | B. | organelle composed of a double-membrane that acts as the storehouse for most of a cell's DNA. | |
3. | organelle | C. | network of proteins, such as microtubules and microfilaments, inside a eukaryotic cell that supports and shapes the cell. | |
4. | eukaryotic cell | D. | condition or quality of allowing some, but not all, materials to cross a barrier or membrane. | |
5. | ribosome | E. | stack of flat, membrane-enclosed spaces containing enzymes that process, sort, and deliver proteins(UPS). | |
6. | golgi apparatus | F. | protein that detects a signal molecule and performs an action in response. | |
7. | lysosome | G. | organelle that contains enzymes and fights off bacteria and viruses. | |
8. | endoplasmic reticulum | H. | membrane-bound structure that is specialized to perform a distinct process within a cell. | |
9. | cell wall | I. | organelle that links amino acids together to form proteins. | |
10. | centriole | J. | rigid structure that gives protection, support, and shape to cells in plants, algae, fungi, and bacteria. | |
11. | vacuole | K. | cell that does not have a nucleus. | |
12. | cell membrane | L. | cell that has a nucleus and other membrane-bound organelles. | |
13. | chloroplast | M. | organelle composed of numerous membranes that are used to convert solar energy into chemical energy;contains chlorophyll. | |
14. | nucleus | N. | bean-shaped organelle that supplies energy to the cell and has its own ribosomes and DNA. | |
15. | prokaryotic cell | O. | molecule that forms a double-layered cell membrane;consists of a glycerol, a phosphate group, and two fatty acid chains. | |
16. | receptor | P. | small cylinder-shaped organelle made of protein tubes arranged in a circle. | |
17. | cytoplasm | Q. | Double-layer of phospholipids that forms a boundary between a cell and the surrounding environment and controls the passage of materials into and out of a cell. | |
18. | phospholipid | R. | organelle that is used to store materials, such as water, food, or enzymes, that are needed by the cell. | |
19. | selective permeability | S. | jellylike substance inside cells that contains molecules and in some cells organelles. |
C | 1. | cytoskeleton | A. | interconnected network of thin, folded membranes that produce, process, and distribute proteins. |
N | 2. | mitochondria | B. | organelle composed of a double-membrane that acts as the storehouse for most of a cell's DNA. |
H | 3. | organelle | C. | network of proteins, such as microtubules and microfilaments, inside a eukaryotic cell that supports and shapes the cell. |
L | 4. | eukaryotic cell | D. | condition or quality of allowing some, but not all, materials to cross a barrier or membrane. |
I | 5. | ribosome | E. | stack of flat, membrane-enclosed spaces containing enzymes that process, sort, and deliver proteins(UPS). |
E | 6. | golgi apparatus | F. | protein that detects a signal molecule and performs an action in response. |
G | 7. | lysosome | G. | organelle that contains enzymes and fights off bacteria and viruses. |
A | 8. | endoplasmic reticulum | H. | membrane-bound structure that is specialized to perform a distinct process within a cell. |
J | 9. | cell wall | I. | organelle that links amino acids together to form proteins. |
P | 10. | centriole | J. | rigid structure that gives protection, support, and shape to cells in plants, algae, fungi, and bacteria. |
R | 11. | vacuole | K. | cell that does not have a nucleus. |
Q | 12. | cell membrane | L. | cell that has a nucleus and other membrane-bound organelles. |
M | 13. | chloroplast | M. | organelle composed of numerous membranes that are used to convert solar energy into chemical energy;contains chlorophyll. |
B | 14. | nucleus | N. | bean-shaped organelle that supplies energy to the cell and has its own ribosomes and DNA. |
K | 15. | prokaryotic cell | O. | molecule that forms a double-layered cell membrane;consists of a glycerol, a phosphate group, and two fatty acid chains. |
F | 16. | receptor | P. | small cylinder-shaped organelle made of protein tubes arranged in a circle. |
S | 17. | cytoplasm | Q. | Double-layer of phospholipids that forms a boundary between a cell and the surrounding environment and controls the passage of materials into and out of a cell. |
O | 18. | phospholipid | R. | organelle that is used to store materials, such as water, food, or enzymes, that are needed by the cell. |
D | 19. | selective permeability | S. | jellylike substance inside cells that contains molecules and in some cells organelles. |