Botany 2.2
Terms
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- A __ flower can be a __ flower but not neccesarily the other way around.
- complete; perfect
- Monocious
- plants that have female and male parts on the same plant.
- Dioecious
- plants that have female and male parts on different plants
- Penducle/ pedicel
- flowers arranged on a stalk
- Penducle terminate in __ or __.
- a single flower; inflorescence (cluster).
- Self-incompatibility
- The stigma refuses to recognize the pollen of its own plant.
- Pollen grains can help...
- identify what ecosystems were like in the past.
- Possible reasons bees disapear:
- disease, climate or insecticides.
- Since 1980 the US bee population has declined __%.
- 40
- Bee industry developed because...
- crops became unaturally large and bees could not naturally reach all of the crops.
- Flowers ___ with their pollinators
- co-evolve
- If a plant come from flowers and has seeds it is a ___.
- Fruit
- Anything that doesnt come from a flower is a ___.
- Vegetable
- The fruit is a ___.
- Mature, ripened ovary.
- A seed comes from a fertilized ___.
- Ovule
- 4 types of fruit
- simple, aggregate, multiple, and accessory.
- Simple Flower
- Single flower with single or fused carpels.
- Example of simple, single fruit:
- plum/peach/avocado
- Examples of simple, fused fruit:
- orange/tomato/lemon
- Dry dehiscent
- a fruit that splits at maturity and disperes by wind.