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Class: BY 102 - Introductory Biology II; Subject: Biology (BY); University: Jacksonville State University; Term: Spring 2011;
Typology: Quizzes
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probably the first to spread into and up freshwater streams TERM 2
DEFINITION 2 every____is descended from species of green algae TERM 3
DEFINITION 3 ___are nearly all multicelled TERM 4
DEFINITION 4 vast majority are____ energy from sun carbon dioxide from air minerls dissolved in water TERM 5
DEFINITION 5 nested monophyletic groups
Nonvascular plants Around 19000 species 3 species: liverworts, hornworts, mosses TERM 7
DEFINITION 7 majority of plants internal tissues that carry water and solutes 2 groups: Seedless vascular plants and seed bearing vascular plants TERM 8
DEFINITION 8 produce spores but not seeds 4 main groups whisk ferns, lycophytes, horsetails, ferns TERM 9
DEFINITION 9 Gymnosperms arose first Cycads, Ginkgos, Gnetophytes, Conifers TERM 10
DEFINITION 10 Arose later Monocots, Eudicots
embryo sporophyte inside nutritive tissues and a protective coat can withstand hostile conditions TERM 17
DEFINITION 17 Lumber, paper, fuel (furniture, rope) thatced roofing natural insecticides(drugs) TERM 18
DEFINITION 18 Cannabis sative is source of marijuana Coca leaveas are used to produce cocaine Toxic plants alkaloids, such as hanbane and belladonna, have been used as poisons and as medicine TERM 19
DEFINITION 19 small, non-vascular, non-woody gametophyte dominates life cycle; has lef like, stem like, and root like parts usually live in wet habitats flagellated sperm require water to reach eggs TERM 20
DEFINITION 20 sphagnum is an example grow in acidic bogs; important ecosystms of cold and temperate regions peat can be harvested and burned as fuel
reproduces asexyally by gemmae(cup shaped) found in lots of water, water dripping on them gametophytes are male or female TERM 22
DEFINITION 22 transport water and nutrients from roots to leaves TERM 23
DEFINITION 23 transport photosynthetic produces from leaves to roots TERM 24
DEFINITION 24 live in wet, humid places, require water for fertilization sporophyte is free living and has vascular tissues TERM 25
DEFINITION 25 root of club moss
plants with naked seeds seeds dont form inside an ovary four groups: conifers, ginkgos, cycads, gnetphytes TERM 32
DEFINITION 32 Most diverse during age of dinosaurs palm like appearance pollen-bearing and seed-bearing cones on different plants strobilus of female cycad TERM 33
DEFINITION 33 gnetum, welwitschia, ephedra
