The Animal Kingdom Easy Explanation, Study notes of Biology

Download The Animal Kingdom Easy Explanation and more Study notes Biology in PDF only on Docsity! Li ti A A A A ans ——— Date: | ot Anim ; e |_ — ol Kingdom Bt Py a oie ME ee [Animals ae a daplies at tay mmehy_—nahue nie flee x : Cc * Cellular level - Sponnes 7 t * Tissue bevel - Cnidinrin a . Oxgan Level) ~_ Platubelminthes ° 0 Og |___— 1gan system level. Axthyopada | * Digestive System - Complete = {aa opening = mouth £ anus TFncomplete - one opening e + Civeulotory sate = - i ‘ ot heawt 2 celfs and Hssues axe divertly bathed in it. Close. = Blood uit _civeuloted Thxaugh —ozteriés, veins and copillavies . * Summetay = DD Sytometical = can. be. divided into kon equal paxts * Radical aynmehig - can he divided ink equal halves by any plane. passing Hhrough contre - g Oo Ex - Shay. fish. hydra. Pl * Bilateral aymmeby -__¢an be dint only one plane.) Ex - all seitttohds | Ce Stu dy w ith A kanksh a Date: Page: Le [+ They are hermaphrodite ive eggs and Spexm3 are. ame Individual. VN a i [Reproduced serially by 4 fxagmentakian ; “| ¢ Repro oe Sexually by "Joxmalion al gametes. “|e Fertilisation is internal 4 development is! Aoi nal a “| _hawing larval Aiage.. J _ sila ak cals spungel i 7 t -_ Coelenterata (Cnidaria) __ 7] duee - cinimming, yadtally _—_ ~ G Figure 4.5 Examples of Porifera : (a) Sycon _ sanbbatal animals. 0) Buspongi te) Sponge * Name cleyvived json cnidoblasts ox enidocytes present on the body . i * Exhihit Hssue level af i io! 1 a_tentral gastro samt cawiby with a aingle opening mouth on hyposinme ai? Digestion ty extyacellalas & Tntvacellulas. —_ Fehibils fo basic body foums = polyp and media —I_* Poluy ty sessile, fixed and cylindrical calthout oF \ —}-—Jonads» Ex _- Huydya + Adamsia 2 Modusa is ewe swimming _umbyella like having 4 * —~}— Gonads «Exe flurelia and Je tly fish. oo  \ , 4 fa) (b) Figure 4.6 Examples of rata indicating outline of their body form la) Aurelia (Me Adamsia (Polyp) ' : ‘ 7 ' ' * ‘ , apa : ' ‘ ‘ , : ' ‘ a Fevllisak'an it external eotth tndivect develapments — — xy Date: Page: ___ C+ tiled flatoorm, ’ ventrally }lottened body (a Jound in animals animals toith cyjan level Al araanisa |__-Hon.. “ > |_# Hooks 2 suckers axe present in pararike forms [+ Flome cells help in osmaregulatian & oxcrelinn |_¢ Sexes axe not coperate « _* Internal fertilisation * Development is Through many larval stages - |_* Some members [ike Plonayia possess high xegen eration |___eapacity fx - Taenio | Topewsorm) , Fasciola l bivey fluke.) CS al SERS PS (a) (b) Figure 4.9 Examples of Platyhelminthes : (a) Tape worm (b) Liver fluke (Pleurobrachia) * Phulum - Aechelminthes . Kline rodund warms 7 dyculas. {in crass Sechion -—* May be. jaceliving. aguas and tevestyial ay parasitic ——Oagan_sysiem level-of body exganisalon : Pitt (i F Cate. soe Pa Sooo nae aE nena nen ee — © Vechans ~ Anopheles. Culex» Aedes _[Macauitey) — ° Suegarious pest = togusta—Cocunt)——____ © living ab) + Phulum — Mollusca ———— Second largest animal pilin — ; * Terrestrial or _aquahic * Organ system. level of ovganisabian _ ° Bilatevally Symmetnical . hiplablaslic and Coelomate _animals- : Body is covered by a_caleavenus Shell and as Teoaeieneniall. oS ° Body consist ol head, mts cular Joot and vis cesal hump. oo © Feabher like gill, ove present behoern hump and mantle © Mouth contains ile like. xasping ougan for feeding eatten yodula Exp Usually dineciaus 2 Owipoxous tolth_Indivee}+ development - ° fx- Pila (apple snail) : Aplysia ( Sea -hare) Piortnde ‘Lear! oyster) __Dentalium (Tusk shell) Sepia l CotHe}ish )_ Chaoetnpleuya (Uhlinn} Lolig n | squid) Detopus | Devil_fich) 1 Ame OG \ | | {| \ Date: Page: _ ‘ careous ossicles . fem level nraaniselian . ummetzica} ¢ hi clomate animals ’ igestive _sustem a [+ Presence of Wotex vascular System 1 Adult = adily symm etvical [+ Becvetony System is absent | t Sexes. Ore Separate + Reproduchan sexual |_¢ Fextilisaion Ai external | * Development fy _indixert edith preg swimming lavva.. | ¢ fe - Astevias (Stay fich) » Erhinus ( Sea uxthin ) Antedon (Sea Lily) Cucumaria (sea. cucumber) and Ophiura C ByiHle stan) + Phylum. - Hemschordata * Wom Itke marine animals * organ - system level o| pyganisation , bilaterally symmetyical » _triploblashe _Coelamate animals | Low ® Cylindyical “boda composed of -on anteyiay proboscis » a_collox ond 4 ngs s Open circulatory 3143 : Respixaion HSough gills * Buceina organ is " probosids gland od _® Goxes ore sopavate 6 __* Fevlilisabion ix external a_dovelnpment is “indivedt *-£x - Balanoglossin _ond__Saccaglassiss f a = aren a per ES Figure 4.15 Balanoglossus * Phylum -_ Chordata * Presence a a_notochord. a dorsal holla 1 i geol.- all nerve tord and paired pharyng gu Slits * Biloterally symmetyeal _triplahlastic. _ coelmate : Oxgan = System level. of ovganisation Closed civculatoyy system . * Possess a post anal_tail:+ Nerve cord Notochord Post-anal part Gill slits Figure 4.16 Chordata characteristics ® Phylum thorlota ix divided intn 3 siuhphgla > Uryochordata or Tunicata 7 2) _Cephalochordata t Pron chnxdates 3s Vertebrata Lewis (Mayine) * Uvochordotn - Notachard present any in pol —_lorvval fall Ex - Asridin z ea ee ed sa eon chombend henge, a V+ Some—hove electric —tigana Leg. Torpedo) rt Hinde bata tae ypen) [snap beay claspers [+ They have intemal {erlilisaon - ft lang of hem ove vivipovous « Cte Staoliodan (Dag lish) Petehis Csaus fish) 4 eS Carcharodon C tavent eohite ghavk) 1 Trygon (Sting yay) ea oo a - Tr Class - Osteichthyes ee — Jd ~ > TT Maxine 2 Jeesh coaten fishes alee ts ees’ Bony on doskeleton _ e Streamline ol body i amare 4 _ if * Mouth is mostly teyminal « it 0 -4 e & pairs at gills S chanerael by Apercilum ta) Seat ° Skin is Covered with cycloid Z ctenaid Sealer - ° Air bladdes. vequlates buoyancy . * Cold binnded animals © Sexes are copaxnte, e FevlilicaHan. 1s external ee © Moshy evipayous ond develaament ts _abivect © Ee - ieesicrs - Exocoetur ( Flying fish) Hippocamptis E sea angel Freshmatex — Loben ( Robu) +» Clavind (Magus) Cota | KoHa) | Aquarium = Betta L Fighling Jish) a qd : Pe a ee Date: hee a, * Class - Amphibia © * Aquatic as uel! os terrestrial bobitas ° Most have 2. pairs d L'mbs * Body is divisible ae head 2 tiunk ® Skin is moict Ey es have enelids £1 Fy tympanum represents the cax 7 Alimentayy tamal urinary and Yeproduchive —tracds open to - exteriny common chombe, Called clanen tohich opens tn the extevioy Respivation is by gill. Lungs _ Skin * 32 chambered heayt Cold blooded © Coxes ane senayate * Fyteynal fextilisation 7 Ovipayous and develo pynent is indirect eo Fy - Bufo ( Toad )-s Ranal Frog) + Huta (Teer frog). Salamandia | Salamandes) , Teblbyjophis (-Limbless* amphihia) (a) i) Figure 4.20 Examples of Bony fishes (a) Hippocampus (b) Catla PERE T TL ath. < RRR Ae eat ee | + tian paix 0 limbs heart (4 chambered .crocndilés) Repl es Are poikilntherms __* Snakes and Iivovds shed Hein sealer; os skin cast - | 2 Genes Qxe_-Senayate . ¢ feyklisahian is intemal . |_* Development is —dlirect. © fx - Chelone ( Tuvtle), Testudol Tartnice) » Chameleon (Tree lizayd) +Colstos: ( Gravden lizovd )', Crncndilius CCynendile) » Alligatny ( Altigatoy ) * Hemidachtlus ~ Wall Lizard). Prive mi covntidi = Naja ( Catsin) : Bangarus CKyoit), Vipera Viper) : (a) (o) Figure 4.22 Reptiles: (a) Chameleon (b) Crocodilus (c) Chelone (a) Naja pe cf?