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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.

Deck Info

20

hillac

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