MCQ Atmosphere SET 8 ALL MCQ For Atmosphere 1. Which reptile is characterized by the presence of four-chambered heart?TurtleTortoiseLizard CrocodileYour comments:Question 1 of 102. Forelimbs in birds are:AbsentRudimentaryOnly hind limbs are present Modified into wingsYour comments:Question 2 of 103. Which animal does not belong to Class Pisces?Sea-horseSharkWhaleElectric rayYour comments:Question 3 of 104. Which of the following is not a characteristic feature of mammals?Skin covered with scalesFour-chambered heartMammary glandsWarm-bloodedYour comments:Question 4 of 105. All fishes and amphibians are said to be cold-blooded animals. What does cold-blooded mean?Their body temperature changes with that of the environment. They can live only in cold climates. They feel cold all the time. They lower the water temperature as soon as they come in contact with water.Your comments:Question 5 of 106. Which of the following is not a fish? SharkEelElectric rayJelly fishYour comments:Question 6 of 107. Scales are present in: FishReptilesBoth fish and reptiles None of theseYour comments:Question 7 of 108. Two chambered heart is present in AmphibiansReptilesBirdsFishesYour comments:Question 8 of 109. Which of the following lays eggs?Echidna and KangarooKangaroo and RatPlatypus and RatPlatypus and EchidnaYour comments:Question 9 of 1010. Which feature is shared by crocodile with all mammals? Presence of four-chambered heart Laying of eggs by femalesPresence of dry scales on the skin Cold-bloodedYour comments:Question 10 of 10 Loading...
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