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  • Question
  • Which one of the following is a true fish as per the biological system of classification?


  • Options
  • A. Silverfish
  • B. Jellyfish
  • C. Cuttlefish
  • D. Flying fish

  • Correct Answer
  • Flying fish 

    Explanation

    Cuttlefish or cuttles are marine animals of the order Sepiida. They belong to the class Cephalopoda, which also includes squid, octopuses, and nautiluses. Cuttlefish have a unique internal shell, the cuttlebone. Despite their name, cuttlefish are not fish but molluscs.

    Jellyfish are soft bodied, free-swimming aquatic animals with a gelatinous umbrella-shaped bell and trailing tentacles.

     

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    Animals and Birds problems


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    • 1. Snakes, turtle, lizards and crocodiles falls under which category of animals?

    • Options
    • A. Pisces
    • B. Amphibian
    • C. Reptilian
    • D. Aves
    • Discuss
    • 2. Pilibhit wildlife sanctuary is located in which Indian State?

    • Options
    • A. Uttar Pradesh
    • B. Madhya Pradesh
    • C. Gujarat
    • D. Chhattisgarh
    • Discuss
    • 3. Which of the following is called the Land of White Elephants?

    • Options
    • A. Thailand
    • B. Africa
    • C. Cuba
    • D. Turkey
    • Discuss
    • 4. Sariska and Ranthambore are the reserves for which of the following

    • Options
    • A. Lion
    • B. Deer
    • C. Tiger
    • D. Bear
    • Discuss
    • 5. Which Schedule of Indian Constitution was added by the 74th Constitutional Amendment Act?

    • Options
    • A. Ninth Schedule
    • B. Tenth Schedule
    • C. Eleventh Schedule
    • D. Twelfth Schedule
    • Discuss
    • 6. Many freshwater animals cannot live for long in sea water and vice versa because of the _______ problems, they would face.

    • Options
    • A. Osmotic
    • B. Eurythermal
    • C. Stenothermal
    • D. Hydrothermal
    • Discuss
    • 7. If an animal is an ectotherm, it has?

    • Options
    • A. A skeleton on the inside of its body
    • B. A body that does not produce much internal heat
    • C. A skeleton on the outside of its body
    • D. A body that regulates its own internal temperature
    • Discuss
    • 8. The main excretory organs of insects and spiders are

    • Options
    • A. Malphigian tubues
    • B. Maxillary glands
    • C. Coxal glands
    • D. Antennal glands
    • Discuss
    • 9. Which of the following is a CORRECT relation of length of small intestines of an herbivore and a carnivore?

    • Options
    • A. Herbivore = Carnivore
    • B. Herbivore < Carnivore
    • C. Herbivore > Carnivore
    • D. No option is correct
    • Discuss
    • 10. What does 'E' stands for in SAWEN?

    • Options
    • A. Economic
    • B. Enforcement
    • C. Elephant
    • D. Enactment
    • Discuss


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