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| Produced in the apical meristem and stimulate cell elongation, restricts lateral growth, and apical dominance. It is involved in phototropism and gravitropism. |
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| Produced in growing roots and developing fuits and seeds.Stimulates cell division, and growth of lateral buds causes dormant seeds to sprout.Cells elongate. |
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| Produced in seed tissue. It causes increase in size in stem and fruit. Responsible for early growth. |
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| Produced in fruit. Stimulates ripening. |
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| Multicellular prokaryotes that have cell walls made of cellulose.Develop from multicellular embryos and carry out photosynthesis using the pigments chlorophyll a and b. |
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| Spore producing plant. Also is the diploid phse of a plant. (2N) |
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| Haploid phase of a plant's life. (N) Gamete producing plant. |
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Term
| What plants need to survive: |
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Definition
| The lives of plants center on the need for sunlight, water and minerals, gas exchange, and the transport of water and nutrients throughout the plant body. |
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| Where did the first plants evolve from? |
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Definition
| The first plants evolved from an organism much like the multicellular green algae living today. |
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| Mosses and their relatives. Bryophytes have life cycles that depend on water for reproduction. Lacking vascular tissue, these plants can draw up water by osmosis only a few centimeters above the ground. Low growing and found in moist shaded areas. Mosses, liverworts, and hornworts. |
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| Long, thin cells that anchor some bryophytes into the ground.Absorb water and minerals from the surrounding soil. |
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| In liverworts, small multicellular reproductive structures. |
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| What is the dominant recognizable stage in a bryophyte and that carries out most of the plant's photosynthesis? |
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