Explore the fascinating world of gymnosperms in this quiz focused on their diversity and biology. Learn about seed production, the structure of sporophylls, and unique characteristics of species like Yew and Junipers. Ideal for students and enthusiasts wanting to deepen their understanding of plant biology.
True
False
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True
False
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Junipers
Yew (Taxus)
Pinus Longaeva
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Yew (Taxus)
Junipers
Methuselan
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True
False
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Sporangia
Xylem
Mesophyll
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Tracheids
Xylem
Phloem
Stomata
Soft wood
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Ginkgophyta
Biloba
Mycorrhizal
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True
False
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Has holdfasts
Vomit odor
Keystone species
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Hepaticophyta
Bryophyta
Streptophytes
Polypodiophyta
Cycadophyta
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Large pollen
Ovulate cones
Double fertilization
Contain vessel elements
Flagellated sperm
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Gnetophyta
Ginkgophyta
Antocerophyta
Cycadophyta
Alveolates
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True
False
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Ephedra
Pinus strobus
Euglenoids
Gnetum
Taxodium distichum
Welwitschia
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Leaves in whorls of 2 n 3's
Flagalleted sperm
Frond like leaves
Double fertilization
Aferdrin (sudafed)
True
False
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CAM PSN
Lack roots and leaves
Short stem, 2 leaves whole life
Alternation of generations
100+ years, some 1,000 yrs old
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Vine like leaves
Masts for english ships
Has flagella
Less resin
Very resistant to decay
Overharvested, lacks genetic diversity
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Tannins
Turpentine(liquid)
Vessel elements
Rosin(waxy)
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Pinus Stroubs- White Pine
Pseudotsuga- Douglas Fir
Sequola Sempervirens- Costal Redwoods
Taxodium distichum- Bald Cypress
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Taxodium distichum- Bald Cypress
Tsuga canadensis- Hemlock
Sequola Semperiverns- Costal Redwoods
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Thuja occidentalis- White cedar
Tsuga canadensis- Hemlock
Pseudotsuga- Douglas Fir
Taxodium distichum- Bald cypress
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Pinus Strobus- White pine
Taxus Brevifolla - Yew trees
Thuja occidentials- White ceder
Tsuga canadensis- Hemlock
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Thuja occidentials- White ceder
Tsuga canadensis- Hemlock
Pseudotsuga- Dogulas fir
Sequola Sempervirens- Costal redwoods
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Thuja occidentials- White ceder
Taxus Brevifolia- Pacific Yew trees
Sequola Sempervirens- Costal redwoods
Taxodium Distichum- Bald Cypress
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Quiz Review Timeline (Updated): Mar 22, 2023 +
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