| Questions | Answers |
|---|---|
| float in the inner fluid of chloroplast | grana |
| inner membrane gives rise to sacs called | thylakoids |
| also bound by a double membrane. | chloroplast |
| the green pigment necessary for photosynthesis | chlorophyll |
| the second type of plastids in plant cells are | chromoplasts. |
| the third type of plastids | leucoplasts |
| membrane-bound organelles that only occur in plants | plastids |