Term
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Definition
| groups of cells with a common fuction |
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Term
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Definition
| Parenchyma, Collenchyma, Sclerenchyma |
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Term
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Definition
| Conists of several types of tissues that together carry out particular functions |
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Term
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Definition
| Thin primary walls. Most metabolic activity. Synthesis and storage. Least differentiated. Lack secondary cell walls. Large central vacuole. Isodiametric. |
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Term
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Definition
| Young stems/petioles. Found in strings of celery stalk. Lack secondary cell wall. Living and flexible. |
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Term
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Definition
| Thick secondary walls that are lignified. More rigid. Cannot elongate. Very specialized/dead at maturity. |
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Term
| What makes up the vascuar system? |
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Definition
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Term
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Definition
| Tracheids/vessel elements |
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Term
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Definition
| Found in almost all vascular plants. Long thin cells with tapered ends. Water moves from cell to cel mainly through the pits. Lignified. |
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Term
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Definition
| Wider, shorter, thinner. Form vessels that transport H20 through perforation plates. |
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Term
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Definition
Sieve cells
Companion cells |
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Term
| What does the Phloem transport |
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Definition
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Term
| Are Tracheids and vessel elements alive at maturity? |
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Definition
| No, only sugar conducting cells of phloem are alive at maturity |
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Term
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Definition
| Parenchyma, Collenchyma, Sclerenchyma |
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Term
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Definition
| Xylem, phloem, epidermal. |
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Term
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Definition
| Dermal tissue, ground tissue, vascular |
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Term
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Definition
| epidermal layer. Primary function: Protection. Usually no chloroplast. 1 cell layer thick. guard cells. Each organ has one. |
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Term
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Definition
| Trichomes. Hairlike outgrowth of he shoot epidermis. |
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Term
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Definition
| Photosyntheis, support, storage |
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Term
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Definition
| Ground tissue that is internal to vascular tissue |
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Term
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Definition
| Ground tissue that is external to vascular system |
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Term
| Specializations of the Parenchyma |
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Definition
| Colenchyma, storage, transfer cells |
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Term
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Definition
| Plant tissue consisting of parenchma cells that contain chloroplasts |
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