Class 11-Biology- chapter 4-A parietal eye is found in Welcome to your Class 11-Biology- chapter 4-A parietal eye is found inA parietal eye is found in Sphenodon Uromastix Garden lizard Marine turtle None Who raised the status of hemichordates from subphylum to phylum? Linnaeus Lamarck Horst Belfour None The fangs of python which pulled out can Not come again Come,again with half the length Come again with same length Come again with double length None Which one of the following swallows mud? Amphioxus Sea squirt Tongue worm Asymmetron None A house lizard can climb a smooth wall due to the presence of Suckers and mouth Claws on digits Adhesive lamellar pads on digits Sticky ventral side of the animal None Which of the following groups of animals are uricotelic? Reptiles, Birds, Land Snails, Insects Reptiles, Birds, Land Snails Aquatic amphibians, Birds, Land Snails, insects Amphibians, Reptiles, Birds, Insects None Which one of the following pairs of animals are similar to each other for the feature stated against them? Pteropus and Ornithorhyncus - Viviparity Garden lizard and crocodile - Three chambered heart Ascaris and Ancylostoma - Metameric segmentation Sea horse and flying fish - Cold blooded (poikilothermal) None Which one of the following groups of animals is correctly matched with its characteristic feature without any exception? Reptilia : possess 3-chambered heart with an incompletely divided ventricle. Chordata : possess a mouth with an upper and a lower jaw. Chondrichthyes : possess cartilaginous endoskeleton. Mammalia : give birth to young ones. None Read the following statement and select the option having correct statements only.(a) Presence of body hair and mammary gland is characteristic feature of all adult mammals.(b) Duck-billed platypus is a connecting link between reptiles and mammals.(c) Prehensile tail is a characteristic of both new world and old world monkey.(d) There will be no change in the body temperature of Neophron and Macaca if the surrounding temperature changes. (b) & (d) (a) & (c) (b) only (a), (b), (c), & (d) None Which of the following is an exclusive character of Class Mammalia? Internal fertilisation Presence of a completely 4-chambered heart Homoiothermy Presence of a muscular diaphragm None Which one of the following categories of animals, is correctly described with no single exception in it? All reptiles possess scales, have a three-chambered heart, and are cold blooded (poikilotherms). All bony fishes have four pairs of gills and an operculum on each side. All sponges are marine and have collared cells. All mammals are viviparous and possess diaphragm for breathing. None Pelvic fins bears clasper in males of Osteichthyes Mammals Cyclostomata Chondrichthyes None A group that includes man and whale but not a lizard is Aves Reptilia Mammals None of the above None Among mammals, the efficiency of ventilation of lungs as compared to reptiles and birds is better developed by the presence of? Ribs & costal muscles Only ribs Only costal muscles Diaphragm None Carnivorous teeth adapted for cutting are Molars Carnassial Premolars Canines None Elephant drinks water through Probosics Mouth First sucks water in probosics and then pours the same in mouth Elephant does not drink water None In Whale and Dolphin, the tail bears Dorsal fin Caudal fin Two vertical fluke Two horizontal flukes, None Baleen (hanging horny plates) occurs in Dolphin Archaeopteryx Blue whale Shark None Pouch is seen in Platypus Bat Lemur Marsupial None Horn of Rhino is Kerantinised bundle of hair Bony Cartilaginous Partially bony and partially cartilaginous None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.