901 Rose is an example of____________? Biology Medium Full question → A Hydrophytes B Mesophytes C Xerophytes D Halophytes
902 Which of the following fishes excrete large volume of diluted urine? Biology Medium Full question → A Bony Marine fishes B Fresh water fishes C Both depending upon the surrounding water D None of these
903 The characteristic which enable animals to tolerate dehydration is called__________? Biology Medium Full question → A Osmoconformation B Osmoregulaton C Anhydrobiosis D Anhydrosis
904 Which of the following structure in plant’s body is called excretophores? Biology Medium Full question → A Stem B Leaves C Flowers D Roots
905 Thermostat of human body is present in__________? Biology Medium Full question → A Fore brain B Hind Brain C Thalamus D Hypothalamus
906 Production of pyrogens is a __________ phenomenon? Biology Medium Full question → A Protective B Destructive C Constructive D Aggressive
907 Blubber a thick layer of fat is present in___________? Biology Medium Full question → A Fresh water mammals B Terrestrial mammals C Marine Mammals D Flying mammals
908 Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called__________? Biology Medium Full question → A Endotherms B Ectotherms C Heterotherms D Homeotherms
909 On which of the following site the posterior pituitary hormone acts predominantly? Biology Medium Full question → A Proximal convoluted tubule B Descending limb of loop of Henle C Ascending limb of loop of Henle D Collecting tubules
910 Each human kidney receives _______% of total cardiac out put? Biology Medium Full question → A 10% B 20% C 30% D 40%
911 Excessive lactic acid is converted into __________ by liver? Biology Medium Full question → A Glucose B Fructose C Sucrose D Glycogen
912 Which of the following is a sentimentally arranged excretory system? Biology Medium Full question → A Protonephridium B Metanephridium C Malpighian tubules D Nephrons
913 The distal blind end of the malpighian tubules bathes freely in____________? Biology Medium Full question → A Digestive tract B Intestines C Haemocoel D Coelom
914 Hydra has no specialized excretory system because: Biology Medium Full question → A It does not produce waste material B Due to absence of mesoderm C The whole body cells are in contact with water D It has pseudocoelom.
915 In animals excess of nitrogen is excreted primarily in form of___________? Biology Medium Full question → A Creatinine B Trimethyamine oxide C Pyrimidine D Ammonia
916 In plants, which of the following is a waste product produced both during photosynthesis and respiration? Biology Medium Full question → A CO2 B H2O C O2 D Both A and B
917 Which of the following treatment will be administered first in a newly diagnosed renal failure patient? Biology Medium Full question → A Renal transplant B Peritoneal Dialysis C Lithotripsy D Hemodialysis
918 Which of the following kidney stones are most common? Biology Medium Full question → A Calcium oxalate B Calcium phosphate C Uric acid D All of these
919 Which of the following nephrons play important role in production of concentrated urine? Biology Medium Full question → A Crotical B Medullary C Juxtramedullary D None of these
920 Which of the following excretory structure is associated with gut of the organism? Biology Medium Full question → A Protonephridium B Metanephridium C Malpighian tubules D Nephrons