Term
Most abundant type of plant cell
Spherical, thin, and flexible
2 main function
1. Storage
2. Food production |
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Definition
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Term
| 3 differences between animal and plant cells |
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Definition
| cell wall, central vacuole, chloroplasts |
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Term
i. Long cells with evenly thickened cell walls
ii. Allow cells to grow
iii. Provide support for surrounding tissue
1. Ex. Long, tough strands in celery |
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Definition
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Term
i. Thick, rigid cells
ii. Die at maturity
iii. Provide support for plant
iv. 2 types
1. Fibers – support/strength
2. stone cells – give gritty texture
v. major part of vascular tissue |
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Definition
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Term
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Definition
| parenchyma, collenchyma, sclerenchyma |
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Term
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Definition
| leaves, roots, stems, flowers |
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Term
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Definition
| dermal, vascular, ground, meristumatic |
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Term
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Definition
| dermal, vascular, ground, meristumatic |
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Term
| hair like projections from epidermis of roots |
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Definition
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Term
| 2 types of vascular tissue |
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Definition
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Term
| 3 types of meristumatic tissue |
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Definition
| apical, vascular cambium, cork cambium |
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Term
i. Flattened parenchyma cells cover all parts of the plant
ii. Covers/protects body of plant |
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Definition
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Term
| dermal tissues contain _____ for gas exchange and help prevent water loss |
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Definition
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Term
| control opening/closing of stomata |
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Definition
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Term
| hair like projections from epidermis of roots |
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Definition
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Term
| transport food, minerals, and water |
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Definition
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Term
| transport water and minerals from roots to rest of plant |
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Definition
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Term
| dermal tissues contain _____ for gas exchange and help prevent water loss |
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Definition
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Term
| tubular cells that are tapered at one end and carry water. pits allow for water to go from one to the next |
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Definition
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Term
| transport food, minerals, and water |
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Definition
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Term
| tubular cells that transport water. wider and shorter than tracheids. opened end walls allow water to go from one to the next |
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Definition
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Term
| transport sugars and other organic compounds |
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Definition
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Term
i. Includes all tissues other than dermal and vascular
ii. Functions include photosynthesis, storage, and support |
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Definition
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Term
i. Includes all tissues other than dermal and vascular
ii. Functions include photosynthesis, storage, and support |
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Definition
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Term
| regions of actively dividing cells |
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Definition
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Term
| found at or near tips of roots and stems |
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Definition
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Term
| produces new xylem and phloem cells in stems and roots |
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Definition
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Term
| produces tough covering for surface of stems and roots. (ex. outer bark) |
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Definition
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Term
| the underground parts of a plant |
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Definition
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Term
| central, fleshy root with smaller branch roots |
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Definition
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Term
| numerous roots branching from a central point |
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Definition
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Term
| tiny extension of epidermal cell |
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Definition
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Term
| tiny extension of epidermal cell |
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Definition
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Term
| forms a waterproof seal surrounding vascular tissue |
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Definition
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Term
| gives rise to lateral roots |
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Definition
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Term
| produces cells that causes the root to increase in length |
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Definition
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Term
| the aboveground part of plants that support leaves and flowers |
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Definition
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Term
| primary function: to trap light energy for photsynthesis |
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| loss of water through the stomata; regulated by the opening and closing of guard cells |
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Definition
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Term
1 cotyledon
Parallel veins
Scattered vascular bundles
Flower parts in multiples of 3 |
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Definition
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Term
2 cotyledons
Netlike veins
Vascular bundles arranged in rings
Flower parts in multiples of 4 or 5 |
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Definition
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Term
| chemicals that causes a physiological change; regulate growth and development |
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Definition
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Term
cause stem elongation by increasing rate of cell division
1. Can inhibit growth of side branches
2. Can promote fruit formation and inhibit the dropping of fruit |
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Definition
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Term
promote growth
1. stimulate cell elongation
2. increase rate of seed germination and bud development
3. enhance fruit formation |
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Definition
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Term
stimulate cell division
1. Stimulate production of proteins needed for mitosis
2. Produced in meristem of root
3. Effects are often enhanced by the presence of other hormones |
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Definition
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Term
promotes ripening of fruits
1. Produced primarily by fruits
2. Causes cell walls to weaken and become soft |
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Definition
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Term
promotes ripening of fruits
1. Produced primarily by fruits
2. Causes cell walls to weaken and become soft |
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Definition
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Term
| plant's response to an external stimulus that comes from a particular direction |
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Definition
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Term
| direction of plant growth in response to gravity |
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Definition
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Term
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Definition
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Term
| growing in response to light |
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Definition
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Term
| responsive movement not dependent on the direction of the stimulus |
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Definition
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