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Chapter 3 plants
lesson 3
| Term | Definition |
|---|---|
| Stomata | The small openings on the underside of leaves through which oxygen, water, and carbon dioxide can move |
| transpiration | The process by which water is lost through a plants leaves |
| Germination | The sprouting of the embryo of a seed occurs when the embryo resumes its growth following dormancy |
| Respiration | The process by which cells breakdown,simple food molecules to release the energy they contain |
| Flower | The reproductive structure of an angiosperm |
| Pollination | The transfer of pollen from male reproductive structures to female reproductive structures in plants |
| The three functions of roots | Roots anchor a plant in the ground, absorb water and minerals from the soil and sometimes store food |
| Two functions of stems | The stem carries Substances between the plants roots and leaves the stem also provides support for the plant and holds up the leaves so they are exposed to sun |
| The basic function of leaves | Leaves capture the sun’s energy and carry out the food-making process of photosynthesis |
| The difference between photosynthesis and cellular respiration | Photosynthesis captures energy and cellular respiration releases that energy |
| The three ways a seed can be dispersed | Water, when animals eat fruit, and clothing |
| Basic parts of a flower | Leaves, stem, phloem, xylem, roots, and the petals |
| What each part of a flower does | 1. Sepals product the developing flower 2. Petals are the colored part of a leave 3. Stamens are the male reproductive parts 4. Pistils are the female parts |