NEET UG Structural Organisation in Animals — practice questions
61 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice NEET UG Structural Organisation in Animals in the app →The common Indian frog species isFrogs are poikilotherms because theyFrog skin is kept moist mainly byThe eyes of a frog are protected in water byFrog heart hasFrogs respire in water bySound-producing vocal sacs in frogs are present inThe structural and functional unit of frog kidney isFrog male reproductive organ isFertilisation in frogs isThe respiration through skin in frogs is calledIn a frog the alimentary canal is short because frogs areThe buccal cavity of a frog opens into the oesophagus through theBile in the frog is secreted by and stored inThe bilobed tongue of frog is used toThe chamber that receives blood from major veins (vena cava) in the frog heart is theConus arteriosus in the frogFrogs are classified as ureotelic because theyThe brain of frog is enclosed in a bony case calledThe frog brain consists of three regions:Ten pairs of cranial nerves arise from the frog brain. In mammals the number isThe female frog can lay how many ova in one spawning?Hepatic portal system of frog carries blood fromRenal portal system of frog carries blood fromThe vasa efferentia in male frogs areBidder's canal in male frogs isThe mid-brain of the frog is characterised byThe cloaca of the frog serves as the common chamber forMesorchium in the male frog isFrog development includesThe lining of the small intestine, which absorbs nutrients, is made of which epithelial type?CARDIAC MUSCLE is unique because it is:Adipose tissue (fat storage) is a type of:The CLITELLUM in earthworms is found at which segments and is important for:In cockroaches, the circulatory system is best described as:The NICTITATING MEMBRANE in frogs is best described as:The frog heart has how many chambers?Metamorphosis in frogs (tadpole to adult) is regulated mainly by:In frog reproduction, AMPLEXUS refers to:The epithelium made of a single thin layer of flattened cells is:Squamous epithelium lines the air sacs of lungs and the walls of:The main role of squamous epithelium is to form a:The epithelium made of a single layer of cube-like cells is:The main functions of cuboidal epithelium are secretion and:Which part of the nephron has an epithelium bearing microvilli?Tall and slender cells with nuclei at the base form the:Columnar epithelium is found in the lining of the intestine and the:Ciliated epithelium works to move particles or:Which junction stops substances leaking across a tissue?Which junction cements neighbouring cells together?Which junction lets cells communicate by connecting their cytoplasm?Cartilage cells are called:The intercellular material of cartilage is solid, pliable and resists:Bone cells are called:Bone cells are present in spaces called:The bone matrix is rich in collagen fibres and:Blood cells are produced in the:Blood is a connective tissue that is:Muscle fibres are composed of numerous fine fibrils called:Which muscle fibres taper at both ends and show no striations?The communication junctions of cardiac muscle are called: