BIOL106L PRACTICUM 1 Ch. 5

autotroph

self-sustaining. ex: ferns, moss, algae, liverworts

heterotroph

eats other things. ex: us

what 2n & n? cycle?

full end and half end. sporic lifecycle/alternation of generations

What are the 8 lineages of land plants?

Liverworts, mosses, ferns, scouring rushes, flowering plants, cycads, ginkgo, and conifers

poikilohydric

organism can adjust to environment around them. ex:moss

Homeohydric

organism can maintain a specific internal environment. ex:ferns

where do bryophytes grow?

everywhere

life cycle of what?

moss

what’s the part blocked out?

seta

what’s the part blocked out?

capsule

what’s the part blocked out?

operculum

male or female?

male

P-musci

male or female?

famale

P-musci

what’s the red arrow pointing to and what does it do?

Gemmae cup. produces gemmae for asexual reproduction on liverworts

what is blocked out and what does it do?

xylem-transports water

what is blocked out and what does it do?

phloem-transports sugar

what is blocked out?

fiddlehead

what is blocked out?

pinnule

what is blocked out?

pinna

what is blocked out?

axis

what is blocked out?

frond

what is blocked out?

blade

what is blocked out?

stalk

what is blocked out?

rhizome

what is blocked out?

root

what are the brown things on this fern?

sori

lifecyle?

fern life cycle

male and female gametes that are identical in size and morphology, are______?

isogamous

what parts of a flower are male?

stamen, includes anther and filament