lab 2 Flashcards
examples of phytoflagellates(flageelates that use photosynthesis)
ceratium
euglena
volvox
what phylum does euglena belong to?
euiglenida
what are examples of heterotrophic flagellates(zooflagellate)
trypanosoma
giardia
what phylum does giardia belong to
diplomonadida
what examples of protists w pseudopodia
foraminiferans and amoebazoa
what phylum does paramecium and strentor belong to
ciliophora
contractile valuole
organelle that controls water by contracting
chloroplast
site for photosynthesis
flagellum
swimming and movement
what organism can be colonial or multicellular but they dont fuckin know
volvox
what kind of armor does ceratium have
autogenic armor
what is ceratium autogenic armor
thecal plates
what houses the flagellum in ceratium
annulus
what is adhesive disc used for in giardia
attaching onto intestine wall
what is wack about trypanisoma
they have kinetoplast and they have undulating membrane
undulating membrane
how trypanosoma move
pseudopodia
feeding and locomotion
food vacuole
surround particle and absorb it
what is the allogenic skeleton of diffugia
sand grains
foraminiferans what is wack about them
they have test and shell pores
spiral mfs i think
test
form shell pores, allogenic armor
shell pore
permits gas exchange
defining features of paramecium
micro and macro nucleus
micronucleus
reproduction(2n)
macronucleus
contains many copuieies of genus
for growth and feeding
what are the different classes of phylum ponifera
calcarea
demospongiae
hexactinellida
class calcarea body forms
can be asconoids leuconoids sycanoids
what body plan does demospongiae have
leuconoid
what body plan does hexactinellida have
leuconoid
openings in sponges
ostia and osculum
ostia
where water goes in
osculum
where water goes out
spicules of calcarea
calcuim carbonate
spicules of hexactinellida
siliceous
what is the weird skeleton shit of demospongiae
spongin fibers
spicules
structurally support the sponge bodies
spongoceole
inner chamber
flagellated chambers
pumps, keep water flowing and trap food.
contain pores w choanocytes
pinacoderm
outermost layer
choanocytes
flagellated cells that direct water and help w filter feeding
spongin fibers
squishy material that maintains structural integrity of demospongiae
how do demospongiae survive bad conditions
gemmules
