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Flower Reproduction
Flower Reproduction - NWMS
| Term | Definition |
|---|---|
| Sepal | Special leaves that support and protect the flower bud. Located underneath the petals of the flower. |
| Stamen | Male reproductive part of a flower |
| Filament | Thread-like (Stalk part) part of the stamen that connects the anther to the flower. |
| Anther | Structure of a flower that produces pollen grains and includes nectar |
| Pollen | Male plant reproductive cell |
| Style | Tube that carries the pollen in the pistil from the stigma to the ovary |
| Pistil | Female reproductive part of a flower |
| Stigma | Top part of the pistil, where the pollen enters |
| Ovary | Part of the female reproductive organ containing eggs |
| Eggs | Female plant reproductive cell |
| Seed | Fertilized egg |
| Pollination | Transfer of pollen grains from the anther to the stigma of a flower |
| Fertilization | The uniting (joining) of a sperm from pollen grains and eggs from the ovary takes place in this process |
| Germination | The growth of the root through the seed coat, the seedling growing, then the shoot appears and breaks through the soil and the first leaves unfold |
| Petal | Colorful leaves that surround the reproductive parts of a flower |
| Embryo | Young plant in a seed |
| Thorns | Where a plant would have a branch, this defense mechanism would be there instead |
| Seed Coat | Protective covering of a seed before it starts to grow |
| Petal | Colorful part of a flower to attract pollinators |
| Thigmotropism | Plant's response to touch |
| Hydrotropism | Plant's response to water |
| Gravitropism | Plant's response to gravity |
| Phototropism | Plant's response to light |
| Thermotropism | Plant's response to heat |
| Dormancy | When a plant's activity or growth stops over a period of time |
| Xylem | Tubes in a vascular plant that transport water and nutrients from the roots to the rest of the plant |
| Phloem | Tubes in a vascular plant that transport food from the leaves to the rest of the plant |
| Photosynthesis | Process that plants go through to create their own food (glucose) |
| Transpiration | Process where water is evaporation exits the leaves from plants with the help of stomata and guard cells |
| Respiration | Process that plant's go through to release their energy to help them grow and heal |
| Leaves | Where photosynthesis, transpiration, and respiration occur on a plant |
| Roots | Soak up water and nutrients from the soil and stores extra food |
| Stem | Helps support the plant and has the xylem and phloem |
| Flower | Contains the male and female parts of the plant |
| Taproot | One main root with several smaller roots (example: carrot) |
| Fibrous Root | Several roots branch off to create a mass of roots |
| Thorns | Any sharp body part of a plant |
| Poison | Harmful chemical that plants have in stems and leaves |