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Learn about the classification of vertebrates, including fish, amphibians, reptiles, birds, and mammals. Discover their unique characteristics and differences. Engage in a fun quiz to test your knowledge.
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Presented by: Rachel Veronica Andrade (38)
CLASSIFICATION OF VERTEBRATES
QUESTION TIME ! Q] Classify the following as ‘living’ and ‘non-living’.
ANIMALS Invertebrates Vertebrates
ACTIVITY Vertebral column (human) Internal skeleton: man& dog
Who are invertebrates ? • Animals that do not have a vertebral column & an internal skeleton. • Examples: Earthworm Butterfly Starfish Octopus
Who are vertebrates ? • Animals that have a true vertebral column & an internal skeleton which helps in muscle attachment. • Examples: Fish Crow Turtle Human being
QUIZ TIME ! Q] Classify the following into ‘vertebrates’ and ‘invertebrates’. Invertebrate Vertebrate Vertebrate Vertebrate Invertebrate Invertebrate
VERTEBRATES classes Amphibia Aves Pisces Reptilia Mammalia
PISCES • Comprise of fish • Examples: Seahorse Sting ray Lionfish Dogfish Electric ray Flying fish
CHARACTERISTICS OF PISCES • Where do fish live? • Water living animals • How is their skin protected? • Scales
CHARACTERISTICS OF PISCES • Respiration • Obtain oxygen dissolved in water by using gills. • Heart • Two-chambered
CHARACTERISTICS OF PISCES • Body structure • Streamlined body • Muscular tail for movement • Reproduction • Lay eggs eggs
CHARACTERISTICS OF PISCES TYPES OF FISH Skeleton made entirely of cartilage Skeleton made of both bone & cartilage Rohu Shark Tuna
CHARACTERISTICS OF AMPHIBIA • Animals found both on land & in water. • Examples: Frog Toad Salamander
CHARACTERISTICS OF AMPHIBIA • Skin • Slimy skin because of presence of mucus glands. • Scales • Absent • Heart • Three-chambered Moist slimy skin of frog 3-chambered heart
CHARACTERISTICS OF AMPHIBIA • Respiration • Reproduction • Lay eggs Lungs – in adults Gills – in larva Frog laying eggs
REPTILIA • Examples: Snake Turtle Chameleon Flying lizard House wall lizard
CHARACTERISTICS OF REPTILIA • Cold – blooded animals • Scales • Present • Respiration • Breathe through lungs Scales of chameleon Scales of snake
CHARACTERISTICS OF REPTILIA • Heart • three – chambered • Exception: crocodile has four – chambered heart v/s Three-chambered heart (reptiles) Four-chambered heart (crocodile)
CHARACTERISTICS OF REPTILIA • Reproduction • Lay eggs with tough coverings Turtle laying eggs Baby turtle
AVES • Comprise of birds • Examples: Ostrich Hen Pigeon Duck Sparrow Hummingbird
CHARACTERISTICS OF AVES • Warm – blooded animals • Respiration • Breathe through lungs • Heart • Four – chambered Four-chambered heart of birds
CHARACTERISTICS OF AVES • Protection of body • Body is covered with feathers • Two forelimbs are modified into feathers • Feathers help for flight Variety of feathers of different birds
CHARACTERISTICS OF AVES • Reproduction • Lay eggs Hen laying eggs
MAMMALIA Examples LAND WATER AIR Cat Whale Bat Elephant Human
CHARACTERISTICS OF MAMMALIA • Warm – blooded animals • Mammary glands • Production of milk to nourish their young ones Mammary glands in cow
CHARACTERISTICS OF MAMMALIA • Skin has hair, sweat & oil glands. • Heart • Four – chambered Human skin hair Four-chambered heart in human
CHARACTERISTICS OF MAMMALIA • Reproduction • Adults give birth to young ones. • Exception: Platypus & Echidna lay eggs Dog giving birth to puppy Platypus Echidna
The animals characterized as having a true vertebral column & internal skeleton are known as _____ • Protochordates • Invertebrates • Coelenterates • Vertebrates Correct answer: (d)
Crocodile has a _____ - chambered heart. • One • Two • Three • Four Correct answer: (d)
The animal which belongs to Pisces class of vertebrates is _____ • Star fish • Lion fish • Both a & b • None of a & b Correct answer: (b)
Characteristic feature of Aves is _____ • Warm-blooded, egg-laying • Breathe through lungs • Presence of feathers • All of the above Correct answer: (d)
A mammal that lay eggs is _____ • Human • Whale • Platypus • Bat Correct answer: (c)
Q]. NAME THE FOLLOWING:- • The animals which live on land as well as in water belong to class _____ Ans: Amphibia • In fish, breathing is carried out through _____ Ans: Gills
Q]. NAME THE FOLLOWING:- • Give any two examples of Aves: Ans: names of any 2 birds • The mammal which can fly is _____ Ans: Bat