Post Lab Flashcards
Very Diverse Kingdom some are unicellular, others colonial and there are some multicellular
What kingdom
Kingdom Protista
Organisms are divided into plant like, animal like and fungi like
what kingdom
Protista
animal like protist
protozoa
plant like protist
algae
fungli like protist
slime mold and water mold
nutrtition of algae
autotroph
nutrition of protozoa
heterotroph (ingestion)
nutrition of slime mold and water mold
heterotroph (absorption)
mixotroph protist
euglena
Sexual Reproduction: Conjugation
Asexual Reproduction: Binary Fission
which protist
protozoa
Asexual Reproduction: Binary Fission, Mitosis etc.
Sexual Reproduction: Diverse Many Kinds
which protista
algae
Asexual Reproduction: Fragementation, Spore Production
Sexual Reprodution: Conjugation and Alternation of Generation
which protista
slime mold
water mold
Zooflagellates
which phylum
Zoomastigophora
Amoeboids
which phylum
Rhizopoda
Foraminiferans
which phylum
Foraminifera
radiolarans
which phylum
actinopoda
ciliates
which phylum
ciliophora
sporozoans
which phylum
Apicomplexa
plasmodial slime molds
which phylum
myxomycota
cellular slime molds
which phylum
acrasiomycota
water molds
which phylum
oomycota
-Grows in a wide variety of habitats
protozoa
-Heterothropic nutrition can be ____ and ___
Holozoic and Saprozoic
Some protozoa are non motile but some can have a ____, ____and ___for movement
Flagella
Pseudopod
Cilia
Reproduction can be asexual using ____ fission and sexual using ____ in protozoa
binary
conjugation
contains amoeboids protist
which protozoa phylum
Rhizopoda
Movement uses pseudopods
which protozoa phyla
Rhizopoda
No definite shape
which protozoan phyla
rhizopoda
Engulf foods using phagocytosis
which protozoa phyla
rhizopoda
Uses Cilia as locomotory organelle
which phyla
ciliophora
Food first enters the _____ and passes into phagocytic vacuoles in ciliophora
cytostome
-Some reproduce asexually some sexually
-Most ciliates have two types of nuclei: a large macronucleus and a smaller micronucleus.
which protozoan phyla
Ciliophora
Members of this group secrete a radially symmetrical, spherical silicious skeleton.
which protozoan phyla
Actinopoda
Actinopoda Members have a type of pseudopodium called an
axopodium
are radially arranged and are used primarily in feeding rather than in locomotion.
in actinopoda phyla
axopodia
the radiolarians shells are composed of ___
silica
-single-celled organisms with shells
-shells are commonly divided into chambers
-threadlike anastomosing pseudopodia
-Shell are composed of calcium carbonate
phyla of protozoa
Foraminifera
-Shell are composed of calcium carbonate
-although many are free-living, some are parasitic or pathogenic
Zoomastigophora
-non-motile mature protozoans
-obligate intracellular parasites
-obligate intracellular parasites
which protozoan phyla
apicomplexa
Apicomplexa produce obligate intracellular parasitescalled
sporozoites
have complex life cycle that involves transmission between several hosts.
which protozoan phyla
apicomplexa
3 body types of poriferans base don complexity of water canals
ascon
sycon
leucon
buds that remains attached to the polyp
zooids
zooids for feeding
gastrozooids
zooids for defense
dactylozooids
zooids for making sexually reproducing stages
gonozooids
Hydra
Obelia
Goneonemus
Fire corals
Portuguese man-of- war
which class of cnidaria
hydrozoa
-Freshwater species
-lack a chitinous covering
-With no medusa stage
-Length up to 25-30 mm
hydra
Colonial or solitary
Colonial marine hydroid that
forms a minute plantlike
growth on rocks, pilings,
and other substrates
Hydranths with chitinous
Covering
Dioecious
which organism
obelia
The true jellyfishes
This Class contains the largerjellyfishes, with some reaching two metres across the bell and with tentacles 30 metres long.
They are mainly marine and free floating, though they can “swim” by pulsations of the bell.
In this Class the polyp stage is either reduced or absent.
There are around 215 species.
which class
scyphozoa
moon jelly
Aurelia
The largest class
Of the 6,000 known anthozoan species, corals comprise about 2,500 species.
These animals are either solitary or colonial polyps that live attached to a substrate (surface).
Three subclasses:
Octocorallia
Zoantharia
Tabulata (extinct colonial corals).
which class
anthozoa
. Polyps are characterized by having eightpinnate(side- branching) tentacles.
include gorgonian corals, sea pens, sea pansies, organ- pipe corals, and soft corals (order Alcyonacea).
Most are colonial.
subclass of anthozoa
octorallia
Polyps are characterized by having tentacles in multiples of six.
tentacles are rarely pinnate.
Black corals and reef-building corals (order Scleractinia) are members of this subclass. Reef-building corals are also known as “hard corals” or “stony corals”.
may be either solitary or colonial.
subclass of anthozoa
zoantharia
have polyps and no medusae
what anthozoans
sea anemone and coral
are colonial and secrete calcium carbonate skeletons
corals
taxonomic account of actinaria
Classification:
Kingdom Animalia (animals)
Phylum Cnidaria (corals, jellyfish, sea anemones ,hydroids)
Class Anthozoa (corals and sea anemones)
Order Actiniaria.
Genus Metridium
stony corals order
scleractinia
brain coral
meandrina
eyed coral
astrangia
mushroom coral
fungia
staghorn, elkhorn, antler coral
acropora
reef coral
porites
is shaped
like a square bell, with the
mouth suspended inside it
on a tube (the manubrium)
that leads upward to the
stomach, which is inside
the top part of the bell.
class under cnidaria
cubozoa
. Extending around the inside
bottom of the bell is a ring of
tissue in cubozoa
velarium
muscular fleshy pads in cubozoa
pedalia
Four sensory structures located near the center of each of the four sides
rhopalia
haveeyesthat are surprisingly complex, including regions with lenses, corneas, and retinas; however, box jellyfish do not have a brain, so how the images are interpreted remains unknown
boxy jellyfish
why do cnidarians belong to metazoans
The colonial ancestral form was at first radially symmetrical, similar perhaps to the free swimming planula larvae of the cnidarians . This larva is radially symmetrical and has no mouth. The radially symmetry could have evolved from this form.
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