Plant Diversity
Seeded Plant Adaptations
Seeded plants
Plant organ & tissues
Plant transport
100
Benefits of life in water vs. on land.
What are access to water, no need for support against gravity, hydration and protection for zygotes (water benefits) and sun exposure, more CO2, soil rich in nutrients (land)?
100
Heterospory.
What are male and female gametophytes?
100
A non-fruited, protected seed.
What are gymnosperms?
100
The root system.
What absorbs water/minerals/gasses, stores carbohydrates, offers support, etc...
100
Which way will water move?
Where is into the cell?
200
Times when a guard cell will open its pores vs close them.
What are increased H2O/swollen vs. decreased H2O/shriveled?
200
Where gametophytes are microscopic and can therefore grow within the sporophyte.
What is reduced gametophyte?
200
The most diverse and wide-spread type of plants. includes flowered plants meant to attract pollinators.
What are angiosperms?
200
The reproductive portion of a plant, including the vegetative section, tendrils, thorns, etc...
What is the shoot system?
200
The sign of solute potential.
What is negative (always)?
300
A plant type that uses capillary action to transport water in nearby H2O sources.
What are bryophytes?
300
The carrier of the male gametophyte in plants, offering protection and eliminating its need for water to reach the egg.
What is pollen?
300
Has a stamen and carpal in the same flower.
What are perfect flowers?
300
Primary function of photosynthesis.
What are leaves?
300
This organ is involved in translocation involving sugars, or a sap.
What is the phloem?
400
A type of plant likely found removed from an immediate, nearby water source.
What are vascular plants, or tracheophytes?
400
Ovules
What is the female gametophyte encased by sporophyte tissue?
400
Separate male/female flowers on the same plant vs. separate plants.
What are monoecious vs. dioecious plants?
400
Modified leaves
What stores water/energy and aids in reproduction?
400
This occurs as water leaves the top of the plant through the xylem.
What is pullling the next water molecule up?
500
The drawing of alternation of generations.
What is shown on the board?
500
Benefits of a seed.
1. Protection for embryo
2. Longer lifespan than spores
3. Stored food for plant embryos
500
Compare & contrast between seeds, fruits, and flowers.
Answers will vary.
500
The three types of plant tissue types and their role.
What are the dermal tissue, ground tissue, and vascular tissue?
500
Use osmosis to explain why distilled water is good for plants but not as good for humans.
Answers will vary. Zach has a verbal explanation.