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Bio Lab 2 > Lab 6 > Flashcards

Lab 6 Flashcards

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Biology 101 flashcards
1
Q

What is this group of green algae called that is the most closely related group to land plants?

A

The charophytes

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2
Q

What are the two main groups of plants?

A

Vasular plant and non-vascular plants

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3
Q

Fill in the Alternation of Generations cycle.

A

Spore- Gametophyte- Sperm-Fertilization- sporophyte- meiosis

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4
Q

Meiosis is also known as

A

reduction division

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5
Q

What is the plant phylum and common name of this nonvascular plant

A

Hepatophyta (LiverWorts)

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6
Q

What is the yellow capsule called at the apex of the moss sporophyte (model on the font desk)?

A

sporangium

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7
Q

What is the plant phylum and common name of this nonvascular plant?

A

Anthocerophyta (HornWorts)

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8
Q

The dominant generation of the non-vascular plants is this the GAMETOPHYTE or the SPOROPHYTE? (CIRCLE ONE)

A

Gametophyte

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9
Q

The dominant generation of the vascular plants is this the GAMETOPHYTE or the SPOROPHYTE? (CIRCLE ONE)

A

Sporophyte

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10
Q

What is the plant phylum and common name of this seedless vascular plant?

A

Lycopodiophyta (Club Mosses)

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11
Q

What is the plant phylum and common name of this seedless vascular plant?

A

Lycopodiophyta (Spike Mosses)

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12
Q

Label one of these strobili homosporous and the other, heterosporous

A

(Large red cirlces = Heterosporous )

( Green circles = Homosporous)

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13
Q

. What is the plant phylum and common name of this seedless vascular plant?

A

Pteridophyta (True ferns)

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14
Q

What is required for fertilization in the non-vascular plants and the seedless vascular plants?

A

water

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15
Q

What does the word gymnosperm translate to?

A

Naked Seed

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16
Q

What is the plant phylum of this seed-producing vascular plant?

A

Cycadorphyta (Cycads)

17
Q

T/F A monoecious plant is one single plant that has either male or female reproductive structures, not both.

A

False

18
Q

T/F A dioecious plant is one single plant with both male and female reproductive structures.

A

False

19
Q

What is the plant phylum of this seed-producing vascular plant?

A

Gnetophyta (Longleaf Ephedra)

20
Q

What is the plant phylum of this seed-producing vascular plant?

A

Ginkgophyta (ginkgo biloba)

21
Q

What is the plant phylum of this seed-producing vascular plant?

A

Coniferophyta (Pines, Junipers)

22
Q

Micro-gametophyte = _____

A

Pollen grain

23
Q

Mega-sporangium = _________

A

Ovule

Bio Lab 2 (8 decks)

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