Three domains of life

Prokaryotelives in more extreme environment than bacteria such as hot springs, near sea floors, alkaline, waters. Some of them live in saline environment such as dead sea. they live without oxygen. .not sensitive to antibiotics that effect bacteria.multiple by binary fissionlack nucleiAutotroph or heterotroph

UnicellularProkaryoteAutotroph or heterotrophMost are beneficial or some are harmful

ProkaryoteSensitive to traditional bacteria.UnicellularReproduce asexuallylack nucleimultiple by binary fission

unicellularautotroph or heterotrophhave cell wallsmost can't move

most diverse kingdomall are aquaticmotileunicellular (some are multicellular)Large,complex cellscan reproduce asexually or sexuallymove using cilia, pseudopods or flagella

heterotrophic

when food is short supply, they start moving as a single body.

heterotrophiclack cell wall

pseudopods,flagella or cillia help to move

move using pseudopods

Autotrophic and carry out photosynthesis

non motile

EukaryoteResistant to antibiotics

usually not motilereproduce through sporeseukaryoticbot sexual and asexualhave cell walls composed of chitin

 Only their asexual form of reproduction is known, meaning that this group of fungi produce their spores asexually, in the process called sporogenesis

Zygomycota, a small group in the fungi kingdom, can reproduce asexually orsexually, in a process called conjugation. The identifying characteristics of the Zygomycota are the formation of a zygospore during sexual reproduction and the lack of hyphalcell walls except in reproductive structures.

Sexual reproduction in the Ascomycota leads to the formation of the ascus, the structure that defines this fungal group and distinguishes it from other fungal phyla

Saccharomyces cerevisiaeis a species of a yeast.

Sexual reproduction in Basidiomycota takes place in the fruiting body, in specialized structures called basidia. The basidia is itself formed by plasmogamy between mycelia from two different spores.

Agaricus bisporus(scientific name)

MulticellularPhotosyntheticalternation of generationsdevelop from embryosproduct of sexual fusionarise from multicellular structures in the maternal tissues

vascular tissueshave leaves called frondsmoist habitatscan be almost any sizetransports food and water

do not produce seedsleaves are called frondsstrong cell walls provide strength and stabilitygrow in moist placessporophyte is the important part of life cycles

zygote is protected in a seedpollination replaces the sperm cell swimming to the egggametophytes is much reduced and are not free living

reproduction takes place within the the flowergametophytes are microscopicsporophyte is the dominant part of the life cycle

naked seedssporophytes produce both male and female cones

plants appear leafy but lack true stems, roots or leaves.lack vascular tissuesfound in moist habitatssmall

Mosses are small flowerless plants that typically grow in dense green clumps or mats, often in damp or shady locations.

Hornworts are a group of non-vascular plants constituting the division Anthocerotophyta. The common name refers to the elongated horn-like structure.

multicellularheterotrophicno cell wallhave ability to movediploiddigest foodsexual reproduction

asymmetricalno tissuesorganized as an assemblage of different kinds of specialized cells.skeletol lackingasexual or sexual reproductionno organsconsist of only two layers

radical symmetry 2 tissue layersmuscle tissues and nervous tissuesgastrovascular cavity help in digestion and circulation.nematocysts( no jaws)

moon jelly fish

digestive tractbody segmentationcoelom inside the body to surround or contain the organs of the body like digestive tract.closed circulatory system like humans

Habitat: arthropods are found in all environments. Body Plan: Arthropods have a segmented body with paired jointed appendages that provide excellent movement for walking, swimming, flying, grabbing, fighting, digging and biting just to name a few. In most arthropods the body is divided into a head, abdomen and thorax. Exoskeleton: The outside skeleton of arthropods is made of chitin which protects the soft body of this animal and prevents water loss allowing them to live successfully on land. Symmetry: Bilateral

 Habitat: marine, freshwater, or terrestrial Symmetry: bilateral Dorsal nerve cord. Chordates have a flexible, supporting rod or notochord on their dorsal side. In the invertebrates the notochord remains stiff and flexible. In the vertebrates, cartilage or bone replaces the notochord to form a supporting backbone

with a backbone

lacks jaw

have jaw

can live in water

endothermicforelimbs modified into limbsheart four chambered

dry skin covered with scalestwo pairs of legscold bloodedlay eggsthree chambered heartectothermic

warm bloodedhave hair and fur on their bodyfeed milk to their babiesdo not lay eggsinternal fertilization

All teeth are rooted and diphyodontA simple stomach “consisting of a single dilation of the alimentary canal”four or more toesmolars are blade like, suited for cutting and grinding

All lagomorphs are herbivores, which has shaped features of skull and dentition. 

Habitat: marine and fresh water; terrestrial Body Plan: Mollusks have a soft, unsegmented body and often move with a strong muscular foot on its ventral surface. The radula: Mollusks are well known for their tongue-like organ called the radula which has many rows of teeth and is used to scrape food from the surface of plants and rocks. Symmetry: bilateral

bilateral symmetrythree tissue layerno coelomcentralized nervous system and digestive system too.

Habitat: fresh and salt water; terrestrial Body Plan: The body of a roundworm is long, smooth and unsegmented. Three tissue layers; ecto, endo and mesoderm.Digestive System: Roundworms have a complete digestive system which means their digestive tract has 2 openings; a mouth to ingest food and an anus to egest waste. symmetry: Bilateral symmetry with an anterior end and a posterior end.