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FUNGI AND PROTISTA
The odd ones out
REVIEW OF PLANTAE AND ANIMALIA CHARACTERISTICS
Plantae Animalia
Cell Walls (cellulose)
Cuticles Photosynthesis Reproduction (2 life
stages)
No Cell Wall! Consumers Movement Specialized Parts Sexual
Reproduction (mostly)
FUNGI Cell Walls Heterotrophs Secret Lives Spores
FUNGI Cell Walls
Made of ChitinSame substance that arthropods use for
their exoskeletons
FUNGI Heterotrophs
No Chloroplast so they have to consume others
They either live next to, on or in their foodThey are either decomposers, parasites or
live in mutualism with another organism When a fungus lives in the roots of plants
helping the plant to get nutrients and getting food back it is called a mycorrhiza
FUNGI Secret Lives
Majority of a fungus lives below the surface either the dirt or the organism it is on
Their cells are grouped in chains called Hyphae
Hyphae usually grow close to each other in a tangle called mycelium
FUNGI Spores
Fungi can reproduce asexually and sexually
Asexual Reproduction in FungiBroken pieces can grow into new fungiCan send out spores that wait until right
conditions to grow Sexual Reproduction in Fungi
Grow structures that send out Sexual spores, they fertilize and then grow when the conditions are right
TYPES OF FUNGI Fungi are classified based
ShapeHow they reproduce
TYPES OF FUNGI Threadlike Fungi
Shape Parts of the hyphae
grow out of the ground
How they reproduce Asexually: form
sporangia that releases spores
Sexually: two hyphae meet form different sporangia
TYPES OF FUNGI Sac Fungi
Shape No signature shape
How they reproduce Asexually: Most of
the time, Yeast do budding leaving scars
Sexually: Form sacs called ascus
TYPES OF FUNGI Club Fungi
Shape Grows club shaped
basidiaHow they
reproduce Asexually: N/A Sexually: Basidia
TYPES OF FUNGI Imperfect Fungi
Shape No pattern
How they reproduce Asexually: No
pattern Sexually: N/A
REVIEW OF PLANTAE AND ANIMALIA CHARACTERISTICS
Plantae Animalia
Cell Walls (cellulose)
Cuticles Photosyn-
thesis Reproduc
-tion (2 life stages)
No Cell Wall!
Consumer
Movement
Specializ-ed Parts
Sexual Reproduc-tion (mostly)
Cell Walls (Chitin)
Heterotro-phs
Secret Lives
Spores
Fungi
PROTISTADefined more by
what they are not, than what they are.
Protista have only two traits that they all share; Eukaryotic, and no specialized tissue
PROTISTS AND FOOD
Producer Consumer
Have Chloroplasts Undergo
Photosynthesis Autotroph (self-
feed)
Some are consumers like animals
Decomposers Parasites feeding
on a Host Heterotroph(differe
nt feed)
PROTISTS AND REPRODUCTION Asexual Reproduction
Divide the parent cell to make identical offspring
Called “fission”Binary fission makes two copiesMultiple fission more than two copies
PROTISTS AND REPRODUCTION Sexual Reproduction
No set pattern
PROTISTS AND REPRODUCTION Reproductive Cycles
Protist reproduces after significant eventsLots of varietyExample: Protist lives in one form in
mosquito is transferred to a host where it reproduces into another form, then transferred back to a mosquito
TYPES OF PROTIST Broken down into three groups
Protist ProducersHeterotrophs that can moveHeterotrophs that can’t move
TYPES OF PROTIST PRODUCERS Red Algae
ProducerChlorophyll with
red pigmentMost common
seaweed – grows in the Tropics at deep depths
TYPES OF PROTIST PRODUCERS Green Algae
ProducerChlorophyllMost Diverse
group of Protist Producers
TYPES OF PROTIST PRODUCERS Brown Algae
ProducerChlorophyll with
yellow brown pigment
Seaweed in cooler climates
Can grow up to 60 m in one growing season
TYPES OF PROTIST PRODUCERS Diatoms
ProducerChlorophyllLarge portion of
PhytoplanktonHave 2-part glass
like shell made of Silica
Come in various shapes
TYPES OF PROTIST PRODUCERS Dinoflagellates
Producer - Sometimes
Chlorophyll – Sometimes
Some live in fresh water, some Salt water, some in SNOW!
Have two flagella
TYPES OF PROTIST PRODUCERS Euglenoids
Producer - sometimes
Chlorophyll – sometimes
When food is scarce all of them become heterotrophs
Live in freshwater and move with a flagella
TYPES OF PROTIST HETEROTROPHS THAT MOVE Amoebas
Consumer or Parasites
Fresh and salt water
Move using pseudopodia (false feet)
TYPES OF PROTIST HETEROTROPHS THAT MOVE Shelled Amoeba-
LikeConsumerFresh and salt
waterHave an outer
shellPoke psuedopod
out of pores in the shell
TYPES OF PROTIST HETEROTROPHS THAT MOVE Zooflagellates
Consumer or Parasites
Move by waving flagella back and forth
TYPES OF PROTIST HETEROTROPHS THAT MOVE Cilliates
ConsumerThousands of
Cilia(hair-like structures)
Cilia push food toward the mouth and make it swim
TYPES OF PROTIST HETEROTROPHS THAT CAN’T MOVE
Spore-Forming ProtistConsumer Many
parasitesNo Cilia/FlagellaHave complicated
life-cycles (2 hosts usually)
TYPES OF PROTIST HETEROTROPHS THAT CAN’T MOVE
Water MoldsConsumer some
decomposers most parasites
TYPES OF PROTIST HETEROTROPHS THAT CAN’T MOVE Slime Molds
Consumer Can move in some
life stages Grow as long as food
and water is available Some become large
cells with many nuclei up to 1 m across
Reproduce by growing stalks that release spores
LICHENS Is a combination of
fungus and algae Alga lives inside the
fungus Such a close and
dependant life cycle that they are considered one organism
Producers Fungi cell walls protect
alga and keep in water Very sensitive to air
pollution
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