41. Which one of the following is not a true snake? A. Glass snake B. Sea snake C. Tree snake D. Blind snake Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
42. Sweat glands in mammals are primarily concerned with A. removal of excess salts B. excretion of nitrogenous wastes C. thermoregulation D. sex-attraction Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
43. Wings of birds are A. integumentary outgrowth B. modified forelimbs C. modified hindlimbs D. new structure Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
44. Tapeworm belongs to which group of the animal kingdom? A. Annelida B. Platyhelminthes C. Porifera D. Coelenterata Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
45. Birds which swim in water have A. webbed feet B. broad wings C. long beaks D. toes with claws Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
46. 'Air bladder' in fish acts as A. accessory respiratory organ B. hydrostatic organ C. Both accessory respiratory organ D. primary respiratory organ Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
47. The only bird that flies backward is A. sparrow B. koel C. Siberian crane D. humming bird Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
48. Which of the following is correct about cold-blooded animals? A. Their blood remains cold all the time B. Their body temperature changes in accordance with the atmosphere C. Their body temperature remains constant all the time D. They kill all the animals they come across Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
49. Types of vertebrate animals which creep and crawl are called A. mammalians B. amphibians C. molluscs D. reptilians Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
50. . . . . . . . . is a sessile animal, that relies upon its relationship with plants-like algae to build the largest structures of biological origin on earth. A. Bird B. Mammal C. Coral D. Reptile Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board