Term
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Definition
| Most sucessful plant type in Kingdom Plantae |
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Term
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Definition
- Diverse sporophyte morphology (folwers, herbs, shrubs, trees, etc).
- Flowers (spore and gametophyte production)
- Seeds dispersed in fruits
- Coevolution with animals for pollintation and seed dispersal
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Term
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Definition
A highly modified determinate shoot that produces 4 whorls
- carpels
- stamen
- petals
- sepals
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Term
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Definition
| Outer three whorls (stamen, petals, sepals) attach below the ovary |
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Term
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Definition
| Outer three whorls (stamen, petals, sepals) are attached ABOVE the ovary |
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Term
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Definition
| Made up of an ANTHER and a FILAMENT |
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Term
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Definition
| Made up of a STIGMA, STYLE, and OVARY |
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Term
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Definition
Collective terms for PETALS and SEPALS
(two outermost whorls) |
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Term
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Definition
| Location where all 4 whorls attach |
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Term
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Definition
Ovaries & Ovule development
Anthers & Pollen development
Double Fertilization |
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Term
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Definition
Egg (n) + Sperm (n) --fert--> Zygote (2n) --MEI--> Embryo (2n)
&
Endosperm M.C (n+n) + Sperm (n) --fert--> Primary Endosperm Nucleus (3n)--MIT--> Endosperm (3n) |
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Term
Function of Endosperm (3n)
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Definition
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Term
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Definition
| Cells that contain two unfused haploid nuclei |
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Term
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Definition
Becomes FRUIT
Lines outer edge of ovary |
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Term
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Definition
| Space holding the ovule within an ovary |
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Term
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Definition
Becomes SEED
Central chamber location within an ovary |
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Term
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Definition
| Holds the space in which the ovule is located in an ovary |
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Term
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Definition
| Location where funiculus attaches to adgacent side |
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Term
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Definition
- Integument
- Nucellus
- Megaspore Mother Cell
- Endosperm & 2n Embryo (result)
Meiosis-- mitosis x2 w/o cytokinesis-- mitosis w/ cytokinesis |
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Term
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Definition
| Butterfly looking structure with 4 microsporangium which contain a microspore mother cell lines with a tapetum |
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Term
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Definition
| Nourishment for growing microspores and deposit pollen wall |
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Term
| Mechanisms to promote cross pollination |
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Definition
1. Diecious sporophyte - plants produce impoerfect flowers (kiwi)
2. Dichogamy - stamens & carpels mature at different times.
3. Self- Incompatability: plant regects own pollen |
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Term
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Definition
Seed Coat
Hilum
2 Cotyledons
Embryo
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Term
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Definition
Seed Coat
Hilum
1 Cotyledon
Embryo |
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Term
Embryo Morphology (top-->bottoms)
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Definition
| SAM, Epicotyl, Hypocotyl, Radical, RAM |
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Term
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Definition
| Derived from an ovary and contains seeds |
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Term
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Definition
| Composed of any other plant part besides ovary and does NOT contain seeds |
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Term
| Seed Dispersal Mechanicsms |
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Definition
1. Wind (wings)
2. Water (floating fruits)
3. Self (discharge seeds)
4. Animal Injestion (fleshy tissue)
5. Animal Attachment: (barbs, burs, bristles) |
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Term
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Definition
| Derived from a single flower with a syncarpous gynoecium |
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Term
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Definition
Derived from a single flower with an apocarpus gynoecium (Fruitlets: blackberry, raspberry, etc.)
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Term
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Definition
Derived from an entire inflorescence
(pineapple, fig) |
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Term
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Definition
"Fruit" is made of more than just the ovary
(Strawberry- achene: eating receptacle)
(rosehips) |
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Term
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Definition
| Adnation between sepals, petals & stamen |
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Term
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Definition
1. Exocarp: outermost layer
2. Mesocarp: middle layer (often fleshy)
3. Endocarp: Innermost Layer |
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Term
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Definition
| Splits open to release seeds |
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Term
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Definition
| Remains intact for seed dispersal (does not split open) |
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Term
| Life Strategies for Anthophyta |
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Definition
1. Annual
2. Biennial
3. Perennial |
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Term
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Definition
A plant whose life cycle is completed in a single year
(wheat, tomatoes) |
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Term
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Definition
A plant whose life cycle requires two years
(carrots, onions) |
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Term
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Definition
Long lived plants that flower and fruit many times during their lifetime
(Apples, oaks) |
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Term
| What happens evolutionarily between SVP's and Gymnosperms |
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Definition
- Seeds
-Pollination
-2nd growth
-Loss of Antheridium |
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Term
| What happens evolutionarily between Gymnosperms and Angiosperms? |
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Definition
-loss of archegonium
-flowers & fruits
-double fertilization
-vessel elements in xylem
-sieve tube elements in phloem |
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