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Vascular Plant Reproduction
Laboratory #5 Biology 201
35
Biology
Undergraduate 2
02/18/2016

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Term
Vascular plants contain ______________, _______________, and ____________.
Definition
-vessel elements, -roots, -leaves
Term
In vascular plants, the ______________ generation is dominant.
Definition
sporophyte
Term
We classify vascular plants as either ___________ or _____________.
Definition
seedless or seed-bearing
Term
Seedles vascular plants: _________ are released from the sporangia and grow into free-living gametophyte
Definition
spores
Term
Seedles vascular plants: can be __________ or ____________.
Definition
homosporous or heterosporous
Term
In seedless vascular plants: Homosporous produce ____ type of _____, and the resulting gametophyte produces ___________________________ (antheridia and archegonia).
Definition
-one -spore -both types of gametangia
Term
In seedless vascular plants: Heterosporous, produce ____ types of _______, and the resulting gametophytes produce __________________(antheridia OR archegonia).
Definition
-two -spores -a single type of gametangia
Term
______ from the antheridia must travel through water to reach an egg inside an archegonium
Definition
sperm
Term
In Phylum Lycophyta, spores are produced in the sporophyte's __________.
Definition
strobilus
Term
In Phylum Lycophyta _________________ are small leaves in the __________ that produce ___________.
Definition
-microsporophylls -strobilus -microsporangia
Term
The microsporangia produce ____________, which grow into _________________ (male gameophytes)
Definition
microspores microgametophytes
Term
In Phylum: Lycophyta, _________________ are small leaves in the ____________ that produce ________.
Definition
megasporophylls megasporangia
Term
The megasporangia produce ____________, which grow into ______________ (female gametophytes).
Definition
megaspores megagametophytes
Term
In the Phylum: Monilophyta (Ferns, usually homosporous), the _______ are produced in the _______________ located on the underside of the fern's ___________ or fronds.
Definition
-spores -sporophyte's sori -megaphylls
Term
In Phylum: Monilophyta (ferns usually homosporous),_______ germinate and grow into a _________ called a ________.
Definition
-spores -gametophyte -prothallus
Term
The prothallus contains both types of gametangia.
true
false
Definition
true
Term
The sporophyte grows out of the prothallus which eventually don't die.
true
false
Definition
false.
The sporophyte grows out of the prothallus which eventually dies.
Term
In phylum: monilophyta (horsetails, usually homosporous), with sporangia in the ____________.
Definition
strobilus.
Term
In phylum: monilophyta (horsetails), leaves are greatly reduced, though they were present in _________ancestors.
Definition
Equisetum
Term
In Phylum: monilophyta (horsetails) ________ are interrupted by dark colored nodes.
Definition
stems
Term
In phylum: monilophyta (horsetails), ______________ is similar to ferns.
Definition
-life cycle
Term
In seed-bearing plants, there are two types of seed-bearers;____________ and ______________.
Definition
angiosperms and gymnosperms.
Term
In seed-bearing plants, _____________ seeds are carried in fruits, which are created from the ovaries of flowers.
Definition
angiosperms.
Term
In seed-bearing plants: _______________ seeds are "naked" and are carried on a type of strobilus called a _______.
Definition
-gymnosperms -cone
Term
Seed-bearing plants are always ___________.
Definition
heterosporous
Term
Microgametophytes are produced by ____________ inside a _______ grain.
Definition
-microspores -pollen
Term
Megagametophytes are produced by _______________ inside an ovule.
Definition
megaspores
Term
____________ are completely dependent upon the sporophyte generation for nutrition.
Definition
gametophytes
Term
In the seed structure: Ovule consists of the ______________, ____________ and ______________.
Definition
-megasporangium -megaspore, and -protective interguments.
Term
___________ moves the pollen grain to the ovule, and a ________________ deposits sperm into the ovule.
Definition
-Pollination -pollen tube
Term
A ________ develops from the ovule and contains sporophyte embryo (and its food supply)
Definition
seed
Term
In the phylum: coniferophyta, there are two types of _________: male ___________ and female ________________.
Definition
-strobili -pollen cones -ovulate or seed cones
Term
______________________ in the pollen cones produce ____________.
Definition
microsporophyllus, microsporangia
Term
______________grow into ________________ that carried away from the plant as pollen grain.
Definition
Microspores microgametophytes
Term
_______________ in the seed cones produce ___________, which are found in ovules.
Definition
megasporophylls megasporangia
Term
______________ grow into ________________ one of which will grow into an egg.
Definition
megaspores megagametophytes
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