Title: BIO CRAM NOTES 2 Flashcards | Quizlet
Headings: BIO CRAM NOTES 2
BIO CRAM NOTES 2
Terms in this set (18)

Content: sporangia ... dikaryon
mycelia ... dikaryon
hyphae ... mycelium
hyphae ... chytrid
mycelia ... hypha
hyphae ... mycelium
An important example of interaction between fungi and certain other organisms is mycorrhizae, in which the fungal partners _____. control soil nematodes
help plants take up nutrients and water
sicken herbivores that attempt to feed on plants
cause the decay of cellulose and lignin
provide carbohydrates to the plant partner
help plants take up nutrients and water
Seedless plants include _____. only lycophytes and monilophytes
bryophytes, lycophytes, ferns, whisk ferns, and horsetails
bryophytes and gymnosperms
mosses and angiosperms
only nonvascular plants
bryophytes, lycophytes, ferns, whisk ferns, and horsetails
Most bryophytes, such as mosses, differ from all other plants in that they _____. do not produce flowers
produce spores
lack true leaves and roots
have flagellated sperm
have cones but no seeds
lack true leaves and roots
What evolutionary development allowed plants to grow tall? sporophylls
leaves
the waxy cuticle
lignified vascular tissue
rhizoids
lignified vascular tissue
In contrast to bryophytes, in vascular plants the dominant stage of the life cycle is the _____. sporophyte
archegonium
gametophyte
antheridium
spore
sporophyte
When you look at a pine or maple tree, the plant you see is a _____. triploid endosperm
haploid sporophyte
diploid sporophyte
haploid gametophyte
diploid gametophyte
diploid sporophyte
The adaptation that made possible the colonization of dry land environments by seed plants is most likely the result of the evolution of _____. pollen
ovules
roots
cones
sporophylls
pollen
The major difference between angiosperms and gymnosperms comes from the _____. presence or absence of a protective covering over the ovule
dominance or lack of dominance of the sporophyte generation
presence or absence of vascular structures
presence or absence of alternation of generations
production of microspores versus megaspores
presence or absence of a protective covering over the ovule
Angiosperms are different from all other plants because only they have _____. a life cycle that involves alternation of generations
seeds
a vascular system
flowers
a sporophyte phase
flowers
From the human perspective, which of the following kinds of fungi would be considered the least useful or beneficial?