1. | mitochondria | A. | detects a signal molecule and carries out an action in response | |
2. | selective permeability | B. | bean-shaped organelle that supplies energy to the cell and has its own ribosomes and DNA. | |
3. | receptor | C. | organelle that contains enzymes and fights off bacteria and viruses. | |
4. | carbohydrates | D. | condition or quality of allowing some, but not all, materials to cross a barrier or membrane. | |
5. | proteins | E. | help identify cell types. | |
6. | ligand | F. | strengthen the cell membrane. | |
7. | chloroplast | G. | organelle that links amino acids together to form proteins. | |
8. | lysosome | H. | molecule that acts as a signal when it binds to a receptor. | |
9. | ribosome | I. | help materials cross the membrane. | |
10. | cholesterol | J. | organelle composed of numerous membranes that are used to convert solar energy into chemical energy;contains chlorophyll. |
B | 1. | mitochondria | A. | detects a signal molecule and carries out an action in response |
D | 2. | selective permeability | B. | bean-shaped organelle that supplies energy to the cell and has its own ribosomes and DNA. |
A | 3. | receptor | C. | organelle that contains enzymes and fights off bacteria and viruses. |
E | 4. | carbohydrates | D. | condition or quality of allowing some, but not all, materials to cross a barrier or membrane. |
I | 5. | proteins | E. | help identify cell types. |
H | 6. | ligand | F. | strengthen the cell membrane. |
J | 7. | chloroplast | G. | organelle that links amino acids together to form proteins. |
C | 8. | lysosome | H. | molecule that acts as a signal when it binds to a receptor. |
G | 9. | ribosome | I. | help materials cross the membrane. |
F | 10. | cholesterol | J. | organelle composed of numerous membranes that are used to convert solar energy into chemical energy;contains chlorophyll. |