@r$ NCERT BIOLOGY CLASS 11 ANIMAL KINGDOM
This flashcard deck covers the NCERT Class 11 Biology topic on the Animal Kingdom. It details various phyla including Porifera (sponges), Cnidaria (coelenterates), Ctenophora (comb jellies), Platyhelminthes (flatworms), and Aschelminthes (roundworms). The cards explain key characteristics such as body structure, symmetry, levels of organization, modes of reproduction (both sexual and asexual), developmental stages, and examples of important species. Highlights include the water canal system of Porifera, the polyp and medusa body forms of Cnidarians, bioluminescence in Ctenophores, parasitic lifestyle and organ level organization of Platyhelminthes, and body cross-section shape of Aschelminthes. Fertilization modes (internal and external), regeneration capacity, and alternation of generations are also addressed. Specific species such as Myxine (hagfish), Aurelia, Hydra, Taenia (tapeworm), and Fasciola (liver fluke) are included as notable examples.
यह फ्लैशकार्ड डेक एनसीईआरटी कक्षा 11 जीवविज्ञान - एनिमल किंगडम के विषय में है। इसमें मुख्य रूप से पशु जगत के विभिन्न फाइलम जैसे पोरीफेरा (स्पंजेस), सिडेरियन (कोनिडेरियन), स्टीनेनेफेरेंस (सीटोफोरा, टेनोटोफ़ोरा), प्लाटीहेल्मिन्थेस (फ्लैटवर्म्स) और अषेल्मिन्थेस (राउंडवर्म्स) के बारे में जानकारी दी गई है। प्रत्येक फाइलम के मुख्य विशेषताओं जैसे शरीर की संरचना, रूप, जीवन चक्र, पुनरुत्पादन और महत्वपूर्ण उदाहरणों का उल्लेख है। खासतौर पर पोरीफेरा के जल परिवहन प्रणाली, कोनिडेरियन के शरीर के रूप (पॉलीप और मेडूसा), सीटोपोरा में जीवोत्पत्ति (बायोलुमिनेंसेंस) और प्लाटीहेल्मिन्थेस में जीवन शैली (एंडोपैरासाइटिक) पर जोर दिया गया है। पुनरुत्पादन में आंतरिक और बाह्य उर्वरीकरण, असिंचित और यौन प्रजनन, उत्परिवर्तन तंत्र आदि का वर्णन है। इस डेक में कई महत्वपूर्ण प्रजातियों जैसे मायक्सिन (हैगफिश), ऑरेलिया, हाइड्रा, टेनिया, फासिओला आदि का उल्लेख भी है।
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- Ophiura brittle star
- Physalia portuguese man-of-war
- Adamsia sea anemone
- Pennatula sea-pen
- Gorgonia sea-fan
- Porifera generally marine asymmetrical 9symmetry)animals
- Sponges water transport or canal system
- Pathway water transport is helpful food gathering respiratory exchange
- Choanocytes collar cells line spongocoel canals
- Body supported skeleton made spicules spongin fibres phylum
- Sponges reproduce asexually fragmentation sexually formation gametes
- Aurelia medusa
- Adamsia polyp
- Cnidarians[coelentrata aquatic marine sessile free-swimming radially symmetrical animals
- Cnidoblasts anchorage defense capture prey
- Cnidarians central gastro-vascular cavity single opening mouth hypostome
- Cnidarians e.g corals skeleton composed calcium carbonate meandrina
- Polyp cnidaria sessile cylindrical form hydra adamsia
- Hydra fresh water cnidaria is
- Digestion extracellular intracellular phylum ctenophora
- Sexes separate phylum ctenophora are
- Pleurobrachia aka sea gooseberry
- Ctenoplana.is phylum ctenophora an example
- Platyhelminthes dorso-ventrally flattened body called flatworms
- Flatworms bilaterally symmetrical triploblastic acoelomate animals organ level
- Sexes separate fertilisation internal development indirect phylum platyhelminthes
- Members platyhelminthes planaria possess high regeneration capacity
- Taenia tapeworm
- Fasciola liver fluke
- Aschelminthes freeliving aquatic terrestrial parasitic plants animals
- Excretory body tube removes wastes cavity pore
- Sexes separate phylum aschelminthes dioecious i.e males females
- Females longer males phylum aschelminthes
- Ascaris round worm
- Wuchereria filaria worm
- Ancylostoma hookworm
- Body surface distinctly marked segments metameres phylum annelida
- Annelids possess longitudinal circular muscles locomotion
- Aquatic annelids nereis possess lateral appendages parapodia swimming
- Nereis,(sand worm v
- Pheretima earthworm
- Hirudinaria blood sucking leech
- Arthropoda largest phylum animalia includes insects
- Body arthropods consists head thorax abdomen jointed appendages
- Gills book respiratory organs lungs tracheal system
- Apis honey bee
- Bombyx silkworm
- Laccifer lac insect
- Vectors anopheles culex aedes mosquitoes
- Gregarious pest locusta locust
- Mollusca largest animal phylum is
- Molluscs bilaterally symmetrical triploblastic coelomate animals
- Mantle phylum mollusca soft spongy layer skin forms
- Mouth phylum mollusca file-like rasping organ feeding called
- Molluscs dioecious oviparous indirect development
- Pila apple snail add pic
- Pinctada pearl oyster
- Sepia cuttlefish
- Octopus devil fish
- Dentalium tusk shell
- Chaetopleura chiton
- Sexes separate echinoderms and reproduction sexual fertilisation external
- Asterias star fish
- Echinus sea urchin
- Antedon sea lily
- Hemichordates bilaterally symmetrical triploblastic coelomate animals
- Body hemichordates cylindrical composed anterior proboscis collar long
- Sexes separate hemichordates fertilisation external development indirect
- Balanoglossus hemichordates is an example
- Saccoglossus hemichordates is an example
- Phylum chordata divided subphyla urochordata tunicata cephalochordata vertebrata
- Subphyla urochordata cephalochordata referred protochordates exclusively marine
- Urochordata ascidia salpa doliolum
- Cephalochordata branchiostoma amphioxus lancelet or
- Chordates vertebrates all are thus
- vertebrates ventral muscular heart chambers kidneys excretion osmoregulation
- Living members class cyclostomata ectoparasites fishes
- Cyclostomata body devoid scales paired fins cranium vertebral
- Petromyzon lamprey
- Chondrichthyes predaceous due absence air bladder swim constantly
- Sexes separate chondrichtyes males pelvic fins bear claspers
- Scoliodon dog fish
- Pristis fish saw
- Trygon sting ray
- Carcharodon great white shark
- Osteichthyes includes marine fresh water fishes bony endoskeleton
- Marine exocoetus flying fish hippocampus sea horse
- Freshwater labeo rohu catla katla clarias magur
- Aquarium betta fighting fish pterophyllum angel
- Amphibians live aquatic terrestrial habitats
- Amphibia eyes special covering nictating membrane tympanum represents
- Sexes separate fertilisation external oviparous development indirect class
- Bufo toad rana frog
- Hyla tree frog salamandra salamander
- Ichthyophis limbless amphibia
- Snakes lizards shed scales skin cast sexes separate
- Characteristic features aves birds presence feathers fly
- Skin dry glands aves oil base tail
- Endoskeleton fully ossified bony aves long bones hollow
- Respiration lungs aves is by
- Unique mammalian characteristic presence milk producing glands mammary
- Skin mammals unique possessing hair external ears pinnae
- Sexes separate mammals fertilisation internal viviparous and development
- Myxine hagfish
- Condrichthyes marine animals streamlined body cartilaginous endoskeleton
- Mouth located ventrally phylum chondrichthyes notochord persistent life
- Placoid skin chondichthyes tough minute scales.teeth modified scales which
- E.g heart chondrichthyes two-chambered auricle ventricle electric organs
- Covered osteichthyes have pairs gills operculum side skin cycloid/ctenoid
- Heart chambered in osteichthyes auricle ventricle cold-blooded animals sexes
- Amphibians pairs limbs body divisible head trunk tail
- Respiration amphibians gills lungs skin heart threechambered auricles
- Class refers creeping crawling mode locomotion.reptiles terrestrial animals
- Reptiles external ear openings tympanum represents limbs present
- Modified aves possess beak.the forelimbs wings hind limbs
- Digestive tract birds additional chambers crop gizzard heart
- Air sacs connected lungs aves supplement respiration sexes
- Meandrina brain coral
- Ctenophores commonly sea walnuts comb jellies exclusively marine
- Body bears external rows ciliated comb plates members
- Ciliated comb plates locomotion i phylum ctenophora
- Members phylum porifera commonly sponges
- Bioluminescence property living organism emit light well-marked ctenophores
- Reproduction takes place sexual means fertilisation external indirect
- Platyhelminthes endoparasites found animals including human beings
- Hooks suckers present parasitic forms phylum platyhelminthes
- Cells absorb nutrients host directly body surface specialised
- Body aschelminthes circular cross-section roundworms
- Roundworms organ-system level body organisation bilaterally symmetrical triploblastic
- Fertilisation internal development direct young resemble adult indirect
- Annelida aquatic marine fresh water terrestrial free-living parasitic
- Members phylum annelida exhibit organ-system level body organisation
- Closed circulatory system present nephridia osmoregulation excretion phylum
- Neural system consists paired ganglia connected lateral nerves
- Males females present nereis aquatic form annelida dioecious(both
- Arthropoda organ-system level organisation bilaterally symmetrical triploblastic segmented
- Porifera primitive multicellular animals cellular level organisation
- Organs circulatory system arthropods open type sensory antennae
- Excretion arthropods takes place malpighian tubules dioecious fertilisation
- Molluscs terrestrial aquatic marine fresh water organ-system level
- Body covered calcareous shell phylum mollusca unsegmented distinct
- Organisims phylum mollusca respiratory excretory functions anterior head
- Loligo squid
- Aplysia seahare
- Echinoderms animals endoskeleton calcareous ossicles
- Marine phylum echinodermata organ-system level organisation adult echinoderms
- Digestive system echinoderms complete mouth lower ventral side
- System distinctive feature echinoderms presence water vascular helps
- Cucumaria sea cucumber
- Hemichordata earlier considered sub-phylum phylum chordata
- Phylum hemichordata consists small group worm-like marine animals
- Circulatory system open type respiration takes place gills
- Animals belonging phylum chordata fundamentally characterised presence notochord
- Chordates bilaterally symmetrical triploblastic coelomate organ-system level organisation
- Urochordata notochord present larval tail cephalochordata extends head
- Notochord members subphylum vertebrata possess embryonic period replaced
- Cyclostomata elongated body bearing pairs gill slits respiration
- Circulation closed type cyclostomes marine migrate spawning fresh
- Water enters minute pores ostia body wall central
- Digestion intracellular members phylum porifera
- Sexes separate hermaphrodite i.e eggs sperms produced individual
- Fertilisation internal phylum porifera development indirect larval stage
- Cnidaria derived cnidoblasts cnidocytes stinging capsules nematocytes present
- Digestion extracellular intracellular members cnidaria
- Cnidarians exhibit basic body forms called polyp medusa
- Medusa umbrella-shaped free-swimming aurelia jelly fish
- Polyps medusae cnidarians exist forms exhibit alternation generation (metagenesis
- Fully ossified long bones hollow air cavities(pneumatic found
- Examples phylum ctenophores ctenoplana pleurobranchia
- Platyhelminthes development indirect in is
- Gizzard crop contained aves birds
- Asterias star fish 🌟 🐟
- Echinus sea urchin
- Corvus crow
- Antedon sea lilly
- Columba peigion
- Cuccumaria sea cuccumber
- Psittacula parrot 🦜
- Chordate earlier considered phylum hemi
- Vipera viper
- Struthio ostritch
- Pavo peacock 🦚
- Hirudunaria aka blood sucking leech
- Cnidaria caco3 skeleton meandrina brain coral
- Largest animal phylum arthropoda
- Segmentation arthropoda head thorax abdomen
- Hooks suckers present parasitic forms phylum platyhelminthes
- Skeleton arthropoda chittinous in
- Respiratory system hemi chordates gills
- Circulation hemi chordates open dorsal heart
- Balanoglossus aka acron hemichordate
- Saccoglossus tounge worm
- Aptenodytes penguin 🐧
- Neophrone vulture
- Body cylindrical proboscis gland present excretion hemi chordate
- Fertilisation hemichordates external is in
- Skeletal system sponges spiccules spongin fibres
- Euspongia bath sponge
- Marine aquatic radialy symmetric animals cnidaria coelentrata
- Polyp produce medusa reproduction asexual
- Ctenophores commonly sea walnuts comb jellies
- Excreation platyhelminthes flame cells protonephridia
- Sexes separate platyhelminthes hermaphrodites are
- 1st pseudo coelomatic phylum aschelminthes
- Ancylostoma aka hook worms
- Wuchereria aka filarial worm
- Circulation aschelminthes pseudocoelomic fluid in
- Ascaris aka round worm
- Segmentation annelida metamerism i)internal septa ii)external annulus
- Locomotion annelida parapodia chittinous settae muscles
- Blood closed circulation,heart vessels found phylum annelida
- Reproduction annelida sexual hermaphroditic neiris
- Neiris aka sand worm
- Apis aka honey bee
- Arthropods circulatory system open is
- Body covered calacareous shell phylum mollusca
- Mollusca body divided head visceral hump muscular foot
- Soft spongy layer skin forms visceral hump mantle
- Mantle space b/w hump cavity
- Sensory tentacles present reigion organisims animal phylum anterior
- File rasping organ mollusca radula
- Sepia loligo cuttle fish squid
- Cheatopleura chitton
- Echinodermata-----adults radialy symmetric are
- Excretory organs present phylum echinodermata
- Circulation echinodermata open in
- Sexes separate echinodermata ✓yes are
- Mouth annus located echinodermata ventral. anus dorsal
- Phylum stomochord notochord hemi chordate
- Division body hemi chordate anterior proboscis collar trunk
- Cicumpharyngeal ring nerves found aschelminthes
- Nerve net found cnidaria ctenophora
- Arthropods oviparous fertilisation internal are
- Maliphaghian tubules statocyst balancing organs present arthropods
- Locusts aka
- 6-15pairs gill slits respiration present pteromyzon cyclostomata
- Examples cyclostomata pteromyzon lamprey myxine hag fish
- Scoliodon dog fish 🐕 🐟
- Carcodon great white shark 🦈
- Trygon sting ray
- Exocoetus flying fish
- Hippocampus sea horse
- Labeo rohu
- Catla katla
- Clarias magur
- Betta fighting fish
- Body divided amphibians head trunk
- Moist skin scale body charachters amphibians
- Bufo toad
- Rana frog 🐸
- Hyla tree frog 🌲 🐸
- Salamandra salamander
- Icthyophis limbless amphibian
- Organisims shed scales skin cast reptiles
- Chelone turtle 🐢
- Tetsudo tortoise
- Chameleone tree lizard 🌲 🦎
- Crocodilus crocodile 🐊
- Aligator
- Naja cobra
- Bangarus krait
- Typical structure chordate of a
- Post anal tail absent chordates
- Urochordate cephalochordate protochordates and are
- Notochord present larval tail urochordate
- Ascidia doliolum salpa examples urochordate
- O external fertilisation oviparous oestichthyes esticthyes viparous
- External fertilisation indirect developement oviparous amphibia
- Calotes garden lizard 🦎
- Hemidactylus wall lizard 🦎
- Delphinus dolphin 🐬
- Balenoptera blue whale 🐋
- Eyelid amphibians nictating membrane in
- Tympanum represents ear reptiles amphibians
- Tympanum represents ear menbers classes amphibians reprilia
- Protochordates habitat exclusively marine are
- Jawless vertebrate pteromyzon lamprey
- Cranium vertebral columns cartelaginous cyclostomata
- Pristis fish saw 🐟
- Torpedo electric ray
- Pristine scoliodon carcodon trygon torpedo members class condrichthyes
- Pterophyllum angel fish 👼
- Exocoetus hippocampus labeo catla betta pterphyllum oeistichtyes
- Vipers bangarus,naja hemidactylus,alligator 🐊crocodile,calotes,chameleon,tetsudo,chelone reptilia(reptiles
- Limmulus aka king crab
- Bombyx aka silk worm
- Arthropods means jointed appendages name
- Mollusca largest animal phylum porifera cnidaria ctenophora platyhelminthes
- Excreatory respiratory organ mollusca feather gills
- Pila pinctada apple snail pearl oyester
- Aplysia dentalum sea hare tusk shell
- Symmetric in echinodermata-----larvae billateraly are
- Respiration echinodermata respiratory tree tube feet dermal branchia
- Water vascular system mandreporite-----ring canal-------radial canal-------lateral canal---------tube feet}is
- Ophiura brittle star 🌟
- Endo skeleton echinodermata made calacareous ossicle
- Small group worm marine organisims organ system level
- Main characters chordates notochord dorsal hollow nerve chord
- Nervous system ventral solid double chordates
- Phylum's chordate cephalochordate urochordate vertebrate
- Notochord present life cephalochordate is
- Multi cellular animal organ level acoelomate assymmetry platyhelminthes
- Organ cnidaria anchorage defense catching food cnidoblast
- Sea anaemone adamsia
- Corals skeleton composed caco3 have
- Internal fertilization viviparous condrichthyes and
- Cnidaria nematocysts stinging capsules present inside cnidoblast
- Circulation cnidaria gvc in
- Fertilisation ctenophora external in
- Circulation ctenophora branched gastro cavity
- Taenia------common phylum tape worm platyhelminthes
- Platyhelminthes organisim possesses high regeneration capcity planaria free
- Circulation platyhelminthes parenchymal fluid in
- Reproduction aschelminthes sexual uni/bisexual unisexual monoecious sexually dimorphic
- Excreation aschelminthes excratory pores h shaped rennet cells
- Muscular mouth pharynx,non intestine,no stomach characters phylum aschelminthes
- Ends main sexual character phylum aschelminthes sexually dimorphic
- Excreation annelida nephridia in
- Pheritima aka earth worm
- Gills arthropoda respiration prawns book limmulus lungs scorpion
- Ladder nerves found platyhelminthes are
- Paired ganglia connected lateral nerves double ventral chord
- Corvus columba psittacula struthio pavo aptenodytes neophrone birds
- Presence milk mammary glands feeding young present phylum
- Skin posesses hair teeth heterodontous mammalia
- Glands sebaceous sweat present mammalia
- 7cervical vertebrae muscular diaphragm mammalia
- Viviparous platypus echinda mammalia mostly
- Ornythorynchus platypus
- Macropus kangaroo 🦘
- Pteropus flying fox 🦊
- Camelus camel 🐪
- Macaca monkey 🐒
- Rattus rat 🐀
- Cannis dog 🐕
- Felis cat 🐈
- Elephas elephant
- Eqqus horse 🐎
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