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Bio 94: Lab Exam 2 > Lab 7: Non-vascular/Vascular and Non-seed/Seed bearing Plants > Flashcards

Lab 7: Non-vascular/Vascular and Non-seed/Seed bearing Plants Flashcards

1
Q

Name the nonvascular plant phylums

A
  1. Phylum Bryophyta (mosses)
  2. Phylum Hepatophyta (liverworts)
  3. Phylum Anthocerophyta (hornworts)
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2
Q

Name the vascular plant phylums

A
  1. Lycophyta
  2. Monilophyta
    - ferns, horsetails, whisk ferns
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3
Q

a) What phylum does this organism belong to?
b) Name the structures at the end of the pointers

A

a) Bryophyta
b) 1 = sporophyte by meiosis
2 = protonemata
3 = gametophyte (haploid)

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4
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of the pointer

A

a) Bryophtya - this is an antheridia
b) 1 = antheridium (sperm)

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5
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of the pointer

A

a) Bryophyta - this is an archegonia
b) 1 = archegonium (egg)

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6
Q

a) What phylum does this organism belong to?

A

a) Bryophyta - this is a protonemata

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7
Q

a) What phylum does this organism belong to?

A

a) Bryophyta - this is a leaf

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8
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of the pointer

A

a) Hepatophyta
b) 1 = rhizoids

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9
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of pointers 1, 2 and 3.

A

a) Anthocerophyta
b) 1 = diploid sporangium
2 = haploid spores
3 = diploid sporophyte

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10
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of pointers 1 and 2.

A

a) Lycophyta
b) 1 = vascular cells
2 = spores

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11
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of pointers 1, 2 and 3.

A

a) Lychophyta
b) 1 = vascular cells
2 = spores
3 = microsporophyll

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12
Q

Is picture A or B heterosporous or homosporous?

A

A is homosporous
B is heterosporous

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13
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of pointers 1 and 2.

A

a) Monilophyta (this is a fern)
b) 1 = diploid sporophyte
2 = vascular cells

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14
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of pointers 1, 2 and 3.

A

a) Monilophyta (this is a fern)
b) 1 = sori (cluster of sporangia, haploid)
2 = spores
3 = sporangia

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15
Q

a) What phylum does this organism belong to?

A

a) Monilophyta (this is a horsetail)

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16
Q

a) What phylum does this organism belong to?
b) Name the structure at the end of pointers 1, 2 and 3.

A

a) Monilophyta (this is a whisk fern)
b) 1 = spores
2 = sporangia

17
Q

Are the spores (produced by moss sporophyte) produced by meiosis or mitosis? Are they haploid or diploid?

A
  • Meiosis
  • Haploid

Bio 94: Lab Exam 2 (2 decks)

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