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Which of the following characteristic fe...

Which of the following characteristic features always holds true for the corresponding group of animals
`{:("(a)","Cartilagious endoskeleton",,"Chondrichthyes"),("(b)","Vivparous",,"Mammalia"),("(c)","Possess a mouth with an upper and a lower jaw",,"Chordata"),("(d)","3- chambered heart with one incompletely divided ventricle",,"Reptilia"):}`

A

3-chambered heart with one incompletely divided ventricle-reptilla

B

Cartilaginous endoskeleton-chondrichthyes

C

Viviparous-mammalia

D

possess a mouth with an upper and a lower jaw-chordata

Text Solution

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The correct Answer is:
B
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Which one is correctly matched ? {:(,"Animal" , "Characteristic" , "Taxon") , ((A) , "Millipede" , "Ventral nerve cord" , "Arachnida"),((B), "Silver fish" , "Pectoral and pelvic fins" , "Chordata"),((C), "Duck - billed Platypus" , "Oviparous" , "Mammalia"), ((D) , "Sea Anemous" , "Triploblastic" , "Cnidaria"):}

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AAKASH INSTITUTE-ANIMAL KINGDOM (CHORDATES) -Assignment (Section-C)
  1. Choose the correct statement

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  2. Which of the following characteristic features always holds true for t...

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  3. Which one of the following characteristics is not shared by birds and ...

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  4. A jawless fish which lays eggs in fresh water and whose ammocoete larv...

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  5. Which of the following represents the correct combination without any ...

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  6. Which of the following animals is not viviparous?

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  7. A marine cartilaginous fish that can produce electric current is

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  8. match the name of the animal (colume I ) with one charcteristics (colu...

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  9. Which one of the following pairs of animals are similar to each other ...

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  10. Which one of the following categories of animals, is correctly describ...

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  11. Which one of the following organisms is scientifically correctly named...

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  12. Which one of the following animals is correctly matched with its parti...

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  13. In which one of the following the genus name,its two characters and it...

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  14. Which one of the following groups of animals is correctly matched with...

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  15. What will you look for to identify the sex of the following ?

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  16. which one of the following statements is totally wrong about the occur...

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  17. Which one of the following statements about all the four of spongilla,...

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  18. Crocodile and penguin are similar to whale and dogfish in which one of...

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  19. Which one of the following pairs of animals comprises 'Jawless fishes'...

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  20. Which one of the following phyla is correctly matched with its two gen...

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