Differentiate between Pisces,Aves, Reptilia, Amphibians, Mammalia each 6 points are needed. with examples
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The Vertebrates compromise off Pisces, Amphibians, Reptiles, Aves and Mammalia.
1. Pisces :
● This class compromises of fishes which are aquatic, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through streamlined body and forelimbs modified into fins.
● Respiration occurs through gills. Heart is 2 chambered containing 1 auricle and 1 ventricle.
● Exoskeleton is in form of rough scales. While inmer body is made up of cartilage and bones.
● They are cold - blooded and can't control their body temperature. The reproduction occurs sexually. Sexes are seperate and they lay eggs.
Eg = Catla ( Catla ), Electric Ray ( Torpede ), dog fish ( Scolidon ), Rohu ( Labeo ), Flying fish ( Exocoetus ).
2. Amphibia :
● This class compromises of organism which are aquaticnor terristial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through pair of forelimbs - 4 fingers, or hindlimbs ( pentadactyle ) = 5 fingers
● Respiration in larvae occurs through gills while lungs in adults. Heart is 3 chanbers with 2 auticle and 1 ventricle.
● The body is smooth and most. Totally devided into head and trunk with no neck. The inner body is made if bones and cartilage.
● Reproduction is sexual with external feetilisation. Delopmemt is notices from egg to teadpol and then a adult frog. They are cold blooded.
Eg = Frog ( Rana ), Tree frog ( Hyla ), Toad ( Bufo ) and Salamander ( Triturus ).
3. Reptilia :
● This class compromises of organism which are aquaticnor terristial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through pentadactyle. The heart is three chambered with 2 auricle and 1 ventricle.
● The exoskeleton us made up of scales where as endoskeleton of bones.
● Respiration takes place due to presence of lunges.
● They are cold blooded organism.
● They reproduce sexually where their eggs contain extra embryonic membranes.
Eg. =Magur ( Crocoldilus ), wall lizard ( Hemidactylus ), Trotoise ( Testudo ) and Garden lizard ( Chameleon ).
4. Aves :
● This class compromises of organism which are arial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through forlimb modufied into wings. They have horny beak for collection.
● Their bones are pneumatic i.e. hollow helping to fly in air. They contain claws and jaws. Their alimantry canal have crop for stroing foid and gizzard fir grinding.
● Their heart is 4 chambered with 2 auricles and ventricles each. Respiration occurs through lungs and they contain 9 air sacs for double respirations
● They have syrinx and better vision. They reporduce sexually, lay eggs and have well parental care. They are warm blooded.
Ex = Sparrow ( Passer ), Peacock, Pigeon ( Columba ) and owl.
5. Mammalia :
● This class compromises of organism which are arial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through pair of hindlimbs.
● Heart is 4 chambered and respiration takes place through lungs. They contain pinna or external ear.
● The body is covered with skin hairs and have sweat and sabceaus glands.
● The inner body contain many bones and some cartulages. They are warm blooded organism.
● Males may contain pinna testis permanently or temperorily inside scrotum. Pinna is a copulatry part of males.
● Reproduction is sexual with internal feetilisation. The child grows inside mother and develops placent. Parental care is well developed.
Eg = Humans ( Homo )
Tiger ( Panthera tigris )
Lion ( Panthers leo )
Cat ( Felis ) and dog ( Canis ).
Have great future ahead!
Thanks for your question!
The Vertebrates compromise off Pisces, Amphibians, Reptiles, Aves and Mammalia.
1. Pisces :
● This class compromises of fishes which are aquatic, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through streamlined body and forelimbs modified into fins.
● Respiration occurs through gills. Heart is 2 chambered containing 1 auricle and 1 ventricle.
● Exoskeleton is in form of rough scales. While inmer body is made up of cartilage and bones.
● They are cold - blooded and can't control their body temperature. The reproduction occurs sexually. Sexes are seperate and they lay eggs.
Eg = Catla ( Catla ), Electric Ray ( Torpede ), dog fish ( Scolidon ), Rohu ( Labeo ), Flying fish ( Exocoetus ).
2. Amphibia :
● This class compromises of organism which are aquaticnor terristial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through pair of forelimbs - 4 fingers, or hindlimbs ( pentadactyle ) = 5 fingers
● Respiration in larvae occurs through gills while lungs in adults. Heart is 3 chanbers with 2 auticle and 1 ventricle.
● The body is smooth and most. Totally devided into head and trunk with no neck. The inner body is made if bones and cartilage.
● Reproduction is sexual with external feetilisation. Delopmemt is notices from egg to teadpol and then a adult frog. They are cold blooded.
Eg = Frog ( Rana ), Tree frog ( Hyla ), Toad ( Bufo ) and Salamander ( Triturus ).
3. Reptilia :
● This class compromises of organism which are aquaticnor terristial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through pentadactyle. The heart is three chambered with 2 auricle and 1 ventricle.
● The exoskeleton us made up of scales where as endoskeleton of bones.
● Respiration takes place due to presence of lunges.
● They are cold blooded organism.
● They reproduce sexually where their eggs contain extra embryonic membranes.
Eg. =Magur ( Crocoldilus ), wall lizard ( Hemidactylus ), Trotoise ( Testudo ) and Garden lizard ( Chameleon ).
4. Aves :
● This class compromises of organism which are arial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through forlimb modufied into wings. They have horny beak for collection.
● Their bones are pneumatic i.e. hollow helping to fly in air. They contain claws and jaws. Their alimantry canal have crop for stroing foid and gizzard fir grinding.
● Their heart is 4 chambered with 2 auricles and ventricles each. Respiration occurs through lungs and they contain 9 air sacs for double respirations
● They have syrinx and better vision. They reporduce sexually, lay eggs and have well parental care. They are warm blooded.
Ex = Sparrow ( Passer ), Peacock, Pigeon ( Columba ) and owl.
5. Mammalia :
● This class compromises of organism which are arial, free living and develop system level of organisation.
● They are bilaterally symmetrical and contain three germ layers - endoderm, mesoderm and ectoderm ( Triploblastic ).
● They are coelomate and locomotion occurs through pair of hindlimbs.
● Heart is 4 chambered and respiration takes place through lungs. They contain pinna or external ear.
● The body is covered with skin hairs and have sweat and sabceaus glands.
● The inner body contain many bones and some cartulages. They are warm blooded organism.
● Males may contain pinna testis permanently or temperorily inside scrotum. Pinna is a copulatry part of males.
● Reproduction is sexual with internal feetilisation. The child grows inside mother and develops placent. Parental care is well developed.
Eg = Humans ( Homo )
Tiger ( Panthera tigris )
Lion ( Panthers leo )
Cat ( Felis ) and dog ( Canis ).
Have great future ahead!
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