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- Seedless vascular plant
- Whisk fern
- sporeophyte
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 Name ma
- Moss
- Sporophyte generation
- Moss is diploid and produces haploid spores by meiosis
- The spores develop by mitosis and produce a gametophyte
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1. What does the gametophyte generation produce?
2. Fusion of the gametes at fertilization produces _______.
3. The _____ divides by mitosis to produce the ________ sporophyte.
- 1. haploid gametes called egg and sperm
- 2. zygote
- 3. zygote, diploid
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1. Plants are classified under domain _______ and kingdom _______.
2. Plants are terrestrial, __________ _________ that produce food by photosynthesis.
- 1. Eukarya, plantae
- 2. multicellular eukaryotes
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1. The _____ _______ functions to anchor the plant below ground and absorb water and ions.
2. The ______ ________ above the ground allows the pland to receive sun for photosynthesis
3. __________ ______ is internal tissue that transports food and water
- 1. Root system
- 2. Shoot system
- 3. Vascular tissue
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1. The Vascular tissue includes __________ and __________.
1. Xylem and phloem
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1.What does xylem do?
1. Transports water from the roots to the leaves.
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What does Phloem do?
transports sugars and dissolved organic compounds
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What provides strength and permit upright growth?
Lignin reinforced tissues
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What retains moisture within the plant?
What is it?
- Cuticle
- A transparent covering of wax.
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What allows oxygen and carbon dioxide to diffuse across the leaf?
Were are they located?
- Stomata
- underside of the leaves
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What is the stomata surrounded by?
2 guard cells
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What do guard cells do and where are they located?
regulate the opening and closing of the stomata
They are located around the stomata
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The seedless, nonvascular plants and the seedless vascular plants depend on a sheet of water. What purpose does this serve?
Allows the sperm to swim to the egg.
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Gymnosperms disperse the species by a
seed
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What are the bryophytes?
seedless, nonvascular plants with dependent embryos
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What develops lignin for support and vascular tissues?
seedless vascular plants
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What are the characteristic of kingdom plantae?
- multicellular
- Primarily terrestrial eukaryotes
- well developed tissues
- autotrophic by photosynthesis
- alteration of generations
- protection of embryo
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Name the phylum for non vascular plants.
- Anthoceropyta- hornworts
- Hepatophyta- liverworts
- Bryophyta- mosses
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What is the phylum for hornworts?
anthocerophyta
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What is the phylum for liverworts?
Hepatophyta
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What is the phylum for mosses?
Bryophyta
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What is the phylum for lycophyta?
club mosses
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What is the phylum for sphenophyta?
Horsetails
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What is the phylum for psilotophyta
Whisk fern
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What is the phylum for pterophyta?
ferns
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Name the phylums for seedless vascular plants.
- lycophyta-club mosses
- sphenophyta-horsetails
- psilotophyta-whisk ferns
- pterophyta-ferns
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Name the phylums for seed plants (gymnosperms).
- coniferophyta-conifers
- cycadophyta-cyads
- ginkophyta-ginko tree
- gnetophyta-gnetophytes
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What is the phylum for conifers?
coniferophyta
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What is the phylum for cycads?
cycadophyta
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What is the phylum for ginkgo tree?
ginetopyta
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What are flowering plants?
angiosperms
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Gametophyte produces:
(n) haploid gamates
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The sporophyte generation is
diploid (2n)
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When does meiosis occur in the animal life cycle?
When producing gametes. (off spring)
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When does meiosis occur in the plant life cycle?
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The __________generation produces gamates
gametophyte generation
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The sperm/egg zygote is
diploid (2n)
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The male in Bryophoyta is called
anthroidium
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The female in Bryophyta (moss) is called
archegonium
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In Bryophyta (moss) the ______ contains the ____.
capsule; meiospores
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In bryophyta, when the capsule bursts it releases ___________.
meiosphores
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The bryophytes are seedless nonvascular plants and include what plants?
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Why are the bryophytes short and grow close to the ground?
because the lack of a vascular tissue.
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In the seedless non vascular plant, the sporophyte has a long stalk with a capsule called the ______.
sporangium
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What is the covering of the capsule that opens to release the haploid spores?
operculum
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In the bryophytes, the antheridium is
(n)haploid
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The moss sporophyte develops from the zygote within an
archegonium
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Liverwort's genus name is
Marchantia
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The liverwort looks like a
martini glass
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On the liverwort, what is the green vegetive structure produced on the upper surface of the thallus?
gemma cup
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In the liverwort, what is the flat leaflike structure that grows along the ground?
thallus
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In the Liverwort, Where is the sperm produced?
antheridia
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In the liverwort, where are the eggs produced?
archegonia
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The female liverwart with eggs looks like an
umbrella
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In the liverwort, the male looks like a
martini glass
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In the liverwort, Female gametophytes bear what?
archegonia
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List the seedless vascular plants include what plants?
- whisk ferns
- club mosses,
- horsetails and ferns
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Why are seedless vascular plants called amphibians of plants?
because they live on land, but still need water to reproduce.
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List the vascular tissues in the seedless vascular plants
xylem, phloem, lignin
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What does xylem, phloem and lignin permit?
upright growth and roots, stems and leaves
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What generation dominates the seedless vascular plants?
sporophyte generation
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