Plants Overview And Introduction Flashcards

1
Q

What are the categories of plant

A

Non-vascular plants
Early vascular plants
Gymnosperms
Angiosperms

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2
Q

What are the non vascular plants

A

Liverworts
Mosses
Hornworts

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3
Q

Why is the evolution of the waxy cuticle significant

A

They prevent plants from drying out, enabling them to live on land

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4
Q

What are some adaptations of land plants

A

Cuticle
Stomata
Gametangia
Embryos
Pigments
Spore protection
Mycorrhizae
N2 fixing bacteria

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5
Q

What are the characteristics of bryophytes

A

(Hornworts, mosses, liverworts)
Since they have no vascular system they can not grow very large
Thin cuticle
Live in moist habitats

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