General Terms: `1. Photosynthesis` – The process by which plants make food using sunlight. `2. Respiration` – The breakdown of food to release energy. `3. Transpiration` – The loss of water vapor from plant leaves. `4. Germination` – The process of seed sprouting into a new plant. `5. Pollination` – The transfer of pollen from the male to the female part of a flower. `6. Fertilization` – The fusion of male and female gametes to form a zygote. `7. Osmosis` – The movement of water molecules through a semi-permeable membrane. `8. Diffusion` – The movement of molecules from a higher to a lower concentration. *Plant Structure and Types:* `9. Xylem` – The vascular tissue that transports water and minerals in plants. `10. Phloem` – The vascular tissue that transports food (sugar) in plants. `11. Meristematic Tissue` – The tissue responsible for plant growth and cell division. `12. Angiosperms` – Flowering plants with seeds enclosed in fruit (e.g., mango, apple). `13. Gymnosperms` – Non-flowering plants with exposed seeds (e.g., pine, cycas). `14. Monocots` – Plants with a single cotyledon in the seed (e.g., wheat, maize). `15. Dicots` – Plants with two cotyledons in the seed (e.g., beans, peas). *Plant Growth and Movements:* `16. Tropism` – The directional movement of plants in response to external stimuli: Phototropism – Growth towards light. Gravitropism – Growth in response to gravity. Thigmotropism – Growth in response to touch, like tendrils in climbers. *Other Important Terms:* `17. Chlorophyll` – The green pigment responsible for absorbing light for photosynthesis. `18. Lignin` – A structural compound that provides rigidity to plant cell walls. `19. Plasmolysis` – The shrinking of the cytoplasm due to water loss. `20. Nodulation` – The formation of root nodules in legumes due to nitrogen-fixing bacteria. *https://whatsapp.com/channel/0029VaDayrjFMqrQqJ9PTe0h*