JEOPARDY BryophytesSeedless/ Vascular Gymno- sperms Angio- sperms Alt. Of Generations Potpourri $10...
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JEOPARDYJEOPARDYBryophytes Seedless/
Vascular
Gymno-
sperms
Angio-
sperms
Alt. Of Generations
Potpourri
$10 $10 $10 $10 $10 $10
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$30 $30 $30 $30 $30 $30
$40 $40 $40 $40 $40 $40
$50 $50 $50 $50 $50 $50
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Answer
• Two examples of Bryophytes
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Question
• What are:– Liverworts– Moses– Hornworts?
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Answer
• This feature distinguishes Bryophytes from all other land plants
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Question
• What is their NONVASCULAR nature?
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Answer
• The red part of the moss shown in this picture
http://upload.wikimedia.org/wikipedia/commons/6/63/RedMoss.jpg
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Question
• What is the sporophyte?
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Answer
• In mosses, the sporophyte is dependent on the gametophyte for these
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Question
• What are nutrients?
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Answer
• The low-lying nature of bryophytes aids in this process
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Question
• What is fertilization?
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Answer
• These are the two phylum of seedless nonvascular plants
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Question
• What are Lycophytes and Pterophytes?
• BOUNS POINT!– Give a common example of both phylum
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Answer
• This enables the fertilization of the egg in a fern
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Question
• What is flagellated sperm?
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Answer
• In ferns, the gametophyte develops from this
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Question
• What is a spore?
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Answer
• These clusters of sporangia release spores on a fern
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Question
• What are sori?
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Answer
• Most seedless vascular plants have one type of sporangium that produces one type of spore, which develops into a bisexual gametophyte. This nature is referred to as
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Question
• What is Homosporous?
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Answer
• These are the most common type of gymnosperms in the northern latitudes
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Question
• What are conifers (Phylum Coniferophyta)?
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Answer
• This is the meaning of the word Gymnosperm
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Question
• What is “Naked Seeds”
• BONUS!– What does this mean?
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Answer
• This is the location of the gametophytes of conifers
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Question
• What is the cone?
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Answer
• This is the reason why conifers were so well suited to arid conditions when they began to evolve.
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Question
• What is their thick cuticle and small surface area of needle shaped leave?
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Answer
• This is the earliest form of the sporophyte of a conifer
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Question
• What is the embryo?
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Answer
• All angiosperms have this in common
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Question
• What is a flower?
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Answer
• This is the female organ of the flower
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Question
• What is the carpel?
• BONUS!– Describe the parts of the carpel
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Answer
• The fruit of a flowering plant can best be described as this
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Question
• What is a swollen ovary?
• Bonus!– Describe how the ovary becomes swollen
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Answer
• After fertilization, the endosperm of a developing seed has this polidy
• BONUS!!– Explain this process
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Question
• What is triploidy?
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Answer
• A flower with 5 petals and netlike veins on the leaves can be best described as this
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Question
• What is a dicot or eudicot?
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Answer
• This is the word to describe an organism with one copy of every chromosome
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Question
• What is Haploid?
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Answer
• In Bryophytes, female gametophytes have these, which produce eggs
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Question
• What are Archegonia?
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Answer
• In Seedless Vascular Plants, this is the dominant form in the life cycle, and this structure is independent of the dominant form
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Question
• What is the sporophyte and the gametophyte?
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Answer
• In gymnosperms, these contain male gametophytes
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Question
• What is pollen?
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Answer
• In angiosperms, these cells signal the growth of the pollen tube
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Question
• What are the synergids?
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Answer
• The structure pointed out in this embryo
http://www.eplantscience.com/index_files/images/Plant%20life%20cycle/Seed/Ginkgo_embryo_and_gametophyte_large.jpg
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Question
• What is a cotyledon?
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Answer
• This is the reason angiosperms produce fruit
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Question
• What is for seed dispersal?
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Double JEAPORDY
• How much do you wish to wager?
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Double JEAPORDY Answer
• These two leaf structures are important for obtaining carbon dioxide and water
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Double JEAPORDY Question
• What are the stomata and xylem?
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Answer
• Gametophytes make these and they are this ploidy
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Question
• What are gametes that are haloid
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Answer
• Four adaptations that allowed plants to colonize land
Harvard University Life Sciences - HHMI Outreach Summer 2010 Workshop for Biology Teachers
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Question
• What are:– Roots– Cuticle– Seeds– Pollen– Ovules– Heterospory– Vascular Tissue
Harvard University Life Sciences - HHMI Outreach Summer 2010 Workshop for Biology Teachers