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Exam 3

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

Role of Vascular tissue in spore dispersal

Back (Answer)

provides transport pathways for water, nutrients, and signaling molecules

#2
Front (Question)

Gametophyte dominant life cycles

Back (Answer)

bryophytes, mosses and liverworts adult life period is longest, haploid dominant

#3
Front (Question)

Sporophyte dominant life cycles

Back (Answer)

angiosperm and gymnosperm, fertilization process is longest, diploid dominant

#4
Front (Question)

modern lycophytes are ____ compared to lepidodendron

Back (Answer)

smaller in size

#5
Front (Question)

Homospory

Back (Answer)

producing spores of similar shape and size

#6
Front (Question)

Heterospory

Back (Answer)

producing different types of spores

#7
Front (Question)

selaginella life cycle

Back (Answer)

Sporophyte dominant, 2n diploid

#8
Front (Question)

Sori

Back (Answer)

cluster of sporangia

#9
Front (Question)

sporangia

Back (Answer)

little leaf sperm balls, contains spores

#10
Front (Question)

spores

Back (Answer)

packets of haploid sperm

#11
Front (Question)

Annulus in fern

Back (Answer)

thin side walls

#12
Front (Question)

Fern life cycle

Back (Answer)

n, haploid dominant gametophyte

#13
Front (Question)

Water Ferns

Back (Answer)

Azolla, Salvinia, Marsilea

#14
Front (Question)

Plants effect on climate

Back (Answer)

lower carbon dioxide = lower temperatures, ice caps and dried planet

#15
Front (Question)

Fate of non-seed-bearing vascular plants

Back (Answer)

Emergence of seed-bearing vascular plants with key adaptations took over.

#16
Front (Question)

Male gametophyte in pine life cycle

Back (Answer)

4 cells, gametophytes are pollen Sporangium (gonads) are multicellular structured gametophytes, each having 2 sperm.

#17
Front (Question)

Female gametophyte in pine life cycle

Back (Answer)

Megaspore pinecone Megasporangium has a mother cell in the megaspore, megaspore goes through meiosis, 4 eggs, only 1 survives.

#18
Front (Question)

Pine Ovule

Back (Answer)

becomes seed, integument and megasporangium diploid, 2n

#19
Front (Question)

Cycads and Ginkgo have:

Back (Answer)

motile sperm, pollen tube delivers sperm to egg

#20
Front (Question)

Gymnosperm and Angiosperm major difference

Back (Answer)

Gymnosperm seeds are naked/ open Angiosperm seeds are surrounded/ protected by fruit

#21
Front (Question)

4 major groups of gymnosperms

Back (Answer)

Conifers Ginkgo Cycads Gnetophytes

#22
Front (Question)

Largest tree in world

Back (Answer)

Giant Sequoias (Sequoiadendron giganteum) in western foothills of Sierra Nevada

#23
Front (Question)

Tallest tree in the world

Back (Answer)

Coastal Redwood (Sequoia sempervirens) Western coast fog belt

#24
Front (Question)

Oldest tree in world

Back (Answer)

Bristlecone Pine (Pinus longaeva)