Bryophytes
Alternation of Generation
Transition to Land
Misc
100
Bryophytes are different from all other groups of plants because the are both _______ and _________
Seedless and nonvascular
100
The sporophyte generation has how many chromosomes?
2n (Diploid)
100
How do aquatic plants reproduce
They release massive amounts of spores
100
Define what a vascular plant is
Plants that have true vascular tissues like roots, stems, leaves and vascular tissues (Xylem and Phloem)
200
List the three main groups of Bryophytes
Mosses, Liverworts, Hornworts
200
The gametophyte generation has how many chromosomes
1n (Haploid)
200
How do aquatic plants exchange nutrients
Directly through their membrane
200
Define what a nonvascular plant is
Plants that have no true vascular tissue
300
Describe what a Rhizoid is and what it does
The root-like structure of bryophytes
300
The sporophyte generation produces ________ and the gametophyte generation produces ___________
Spores and Gametes (sperm/egg)
300
What group of plants was the first to colonize land
Bryophytes
300
List two traits flowers have to attract pollinators
Scent, Color, Shape
400
What does the Bryophyte gametophyte and sporophyte look like?
The leafy bottom part and the long shoot like structure that come out of the top of the gametophyte
400
After the gametophyte generation gives rise to a zygote, the zygote will go through ________ to form the sporophyte phase
Mitosis
400
What were the advantages of plants living on land
Higher CO2 Levels, More exposure to sunlight, No natural predators
400
Define plant ecology
The study of the interactions between plants and the enviroment
500
What do Bryophytes require in order to reproduce?
Water for the sperm to travel to the egg
500
Once the sporophyte generation releases its spore, the spores will go through mitosis to form the ______________
Gametophyte generation
500
What are the three adaptions plants needed to transition to land
Preventing water loss, Reproduction without water, Transporting materials
500
List four ways in which plants affect your everyday lives
Food source, Medicinal purposes, Textiles and manufacturing, Fossil fuels
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