Buscar
Estás en modo de exploración. debe iniciar sesión para usar MEMORY

   Inicia sesión para empezar

level: 5.3 Classification

Questions and Answers List

level questions: 5.3 Classification

QuestionAnswer
What are the 3 domains of life?eukarya = eukaryotic organisms (membrane bound nucleus) archaea = extremophilic prokaryotic organisms (lack nucleus) eubacteria= common prokaryotic organisms (lack nucleus)
What is the hierarchy of taxa? Katy Perry Came Over For Grape SodaKingdom Phyla Class Order Family Genus Species
What are the 3 types of classification?artificial natural phylogenetic
What is the full classification for humans? ACMPHHSK = Animalia P = Chordata C = Mammalia O = Primate F = Hominidae G = Homo S = sapiens
What are the 4 Plant phyla?Bryophyta Coniferophyta Filicinophyta Angiospermophyta
What are the 7 Animal Phyla?Porifera Cnidaria Platyhelmintha Annelida Mollusca Arthropoda Chordata
What are the features of bryophyta? (7)don't have true roots or leaves no vascularisation (xylem and phloem) release sporangia to reproduce have a root like structure called rhizoid to anchor them Prevent flooding found in clumps in damp places like swamps EG: Mosses and liverworts
What are the features of filicinophyta? (6)vascular pinnate leaves no seeds shallow roots reproduce by spores on the underside of the leave (sori) EG: Ferns
What are the features of coniferophyta? (5)woody stems and waxy needlelike leaves vascular non motile seeds ( male and female cones) provide shelter EG: Pine trees
What are the features of angiospermophyta? (5)vascular reproduce by seeds in ovules (can become fruits) mono / dicotyledons transfer pollen from anther to stigma to reproduce EG: flowers and grasses
What are the features of porifera? (8)sponges full of water no mouth or anus calcium spicules for structure aquatic sessile (Stay in place) asymetrical reproduce by releasing egg and sperm separately / budding EG: sea sponges
What are the feature for cnidaria? (6)radial cnidocytes (tentacles with stinging cells) used for capturing prey mouth no anus corals secrete CaCO3 skeleton EG: anemones, jellyfish
What are the features of Platyhelminths? (5)flattened body shape (large S:vol ratio) mouth no anus bilateral can be parasitic and live within a host organism eg: tapeworms and planaria
What are the features of annelida? (5)bilateral ringed segments mouth and anus move by peristaltic contraction EG: earthworms and leeches
What are the features of mollusca? (7)bilateral mouth and anus visceral mass mantle muscular foot can have a shell eg: snails, octopi, clams
What are the features of arthropoda? (5)bilateral mouth and anus jointed segments hard chitin exoskeleton EG: spiders and scorpions
What are the features of chordata? (4)all vertebrates bilateral mouth and anus notochord and hollow dorsal nerve tube = backbone
What are the features of fish? (6)covered in scales made out of bony plates external fertilisation breathe through gills ectothermic (doesn't maintain body temp) swim bladder EG: Zebrafish
What are the features of amphibians? (6)moist skin (permeable to gases and water) external fertilisation breathe through skin but also have simple lungs ectothermic larval in water and adult on land EG: frogs and salamanders
What are the features of reptiles? (7)covered in keratin scales soft shelled eggs internal fertilisation lungs with extensive folding ectothermic simple teeth EG: lizards
What are the features of birds? (6)covered in keratin feathers hard shelled eggs breathe through lungs with parabronchial tubes maintain body temp wings and beaks (no teeth) EG: sparrows
What are the features of mammals? (7)skin has keratin hair follicles live births internal fertilisation breathe through lungs with alveoli maintain body temp feed young with milk from mammary glands EG: elephants