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Chapter 16
Plants and Fungus
18
Biology
Undergraduate 2
11/12/2009

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Cards

Term
What are the characteristics of Plants
Definition
Complex ~ Multicellular - Autotrophs - Mainly on Land - Dominate Surface of the Earth - 263,000 species - Invaded Land 455 MYA - Evolved from Green Algae
Term
What did plants evolve from?
Definition
Green Algae
Term
What are the adaptations that plants have for living on land?
Definition
Roots - Shoot - Leaves - Reproductive structures - Flowers
Term
Why are Mosses so small?
Definition
Nonvascular (no tubes)
Term

Which of the following produce seeds?

Mosses

Ferns

Pine Trees

Azaleas

Definition
Pine Trees & Azaleas
Term
What are Gymnosperms
Definition
Seed bearing plants with ovules
Term
What is an angiosperm
Definition
Flowering plants
Term
What are the benefits of seeds?
Definition
Dispersal - Dormancy - Germination - Nourishment
Term
What types of cones do Pine Trees produce?
Definition
Seed Cones and Pollen Cones
Term
How are pine tree pollen and seeds dispersed?
Definition
Wind
Term
What are the parts of a flower and their function?
Definition

Sepals - Protects Flower

Petals - Attract Pollinators

Staman - Produces Pollen

Anther - Contains Pollen

Carpel - Produces the Egg

Ovary - Contains Ovals that hold the egg

Style & Stigma - Receive Pollen

Term
What part of the flower develops into a fruit?
Definition
Mature ovary
Term
What is the purpose of fruit
Definition
dispersal of seed
Term
What part of the flower protects the bud, produces pollen
Definition
Sepal protects the bud, Stamen produces pollen
Term
What are the characteristics of Fungus?
Definition
Hyphae and Mycelium
Term
What are the ecological impacts of Fungus?
Definition
Decomposers - Parasites - Chytrid (Aquadic Fungis)
Term
What are commercial uses of fungus?
Definition
Food (Yeast) & Antibiotics
Term
What are Lichens?
Definition
A type of fungus
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