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Q: Snake venom is highly modified saliva containing ––––– .
  • A. prototoxins
  • B. neurotoxins
  • C. zootoxins
  • D. electrotoxins
Correct Answer: Option C - Snake venom is highly modified saliva containing zootoxins that facilitate the immobilization and digestion of prey, and defense against threats. It is injected by unique fangs during a bite, and some species are also able to spit their venom. Snake belongs to class Reptilia. Snakes live both places,i.e, on land and in water. Almost all snakes are covered in scales and as reptiles, they are cold blooded animals (ectotherms). King Cobra is the only snake that built nest and other snakes are included in its diet.
C. Snake venom is highly modified saliva containing zootoxins that facilitate the immobilization and digestion of prey, and defense against threats. It is injected by unique fangs during a bite, and some species are also able to spit their venom. Snake belongs to class Reptilia. Snakes live both places,i.e, on land and in water. Almost all snakes are covered in scales and as reptiles, they are cold blooded animals (ectotherms). King Cobra is the only snake that built nest and other snakes are included in its diet.

Explanations:

Snake venom is highly modified saliva containing zootoxins that facilitate the immobilization and digestion of prey, and defense against threats. It is injected by unique fangs during a bite, and some species are also able to spit their venom. Snake belongs to class Reptilia. Snakes live both places,i.e, on land and in water. Almost all snakes are covered in scales and as reptiles, they are cold blooded animals (ectotherms). King Cobra is the only snake that built nest and other snakes are included in its diet.