961 Which of the following filtrate contains excessive amount of amino acids, glucose, and salts? Biology Medium Full question → A Glomerular filtrate B Filtrate passing through ascending limb C Filtrate passing through distal conveluted tubule D Filtrate passing through collecting tubules
962 Malphighian tubules absorb waste materials and salts from__________? Biology Medium Full question → A Blood B Lymph C Gut D Hemolymph
963 Which of the following openings have cilia? Biology Medium Full question → A Nephrostome B Nephridiopore C Both of these D None of these
964 Which of the following animal excrete nitrogenous waste mainly as uric acid? Biology Medium Full question → A Hydra B Planaria. C Humans D Birds.
965 Thick, waxy & leathery cuticle around leaves is present in___________? Biology Medium Full question → A Hydrophytes B Mesophytes C Xerophytes D Halophytes
966 Bats & humming birds belong to___________? Biology Medium Full question → A Endotherms B Ectotherms C Heterotherms D Homeotherms
967 A stone measuring 0.4 cm, blocking the outlet of renal pelvis resulting in mild to moderate tract obstruction. Which of the following technique will be opted to remove this stone? Biology Medium Full question → A Kidney surgery B Burring a hole and removing the stone manually (nephrolithotomy) C Extracorporeal Shock wave lithotripsy D None of these
968 Which of the vascular channels are related to Juxtramedullary nephrous only? Biology Medium Full question → A Afferent and efferent arterioles B Peritubualr capillaries C Vasa nervosa D Vasa recta
969 In Urea cycle __________ ammonia molecules combine with 1 CO2 molecule to form 1 molecule of urea. Biology Medium Full question → A 1 B 2 C 3 D 4
970 Which of the following is most toxic? Biology Medium Full question → A Ammonia B Urea C Uric acid D Trimethylamine oxide
971 In osmosis water molecules move from area of _____________ through semipermeable memberane? Biology Medium Full question → A Higher solute concentration to lower solute concentration B Lower solute concentration to higher solute concentration C Lower solvent concentration to higher solvent concentration D All of these
972 Normal body temperature in mamals like human beings is____________? Biology Medium Full question → A 26 – 28°C B 36 – 38°C C 46 – 48°C D 56 – 58°C
973 Which of the following fish drink large amount of sea water and excrete concentrated urine resulting in maximum salt excretion and minimal water loss? Biology Medium Full question → A Hagfish B Fresh water fishes C Bony fishes D None of these
974 Which of the following statement about Homeostasis is incorrect? Biology Medium Full question → A There is a definite control system that regulates the homeostatic activities B Homeostatic mechanisms keep the internal environment fixed despite of wide changes in external environment C Because of this the fluctuations of internal environment are of extremely narrow range as compared to that of external environment D All are correct
975 Which adaptation is acquired by plants of cooler areas to prevent lipid crystal formation in cell membrane? Biology Medium Full question → A Change in membrane protein composition. B Change in the solute composition of the cell membrane which prevents crystallization. C Increase in proportion of unsaturated fatty acids. D Development of heat shock proteins.
976 Which of the following mechanism explains development of anemia in Renal failure? Biology Medium Full question → A Failure of bone marrow is accompanied with renal failure. B Destruction of RBC results from accumulated urea in the blood. C Chronicity of the disease is respobsible for anemia D Failure of proper RBC synthesis, due to lack of chemical stimulation.
977 Which of the following constituent is/are maximum in the filtrate that leaves proximal convoluted tubules? Biology Medium Full question → A Glucose B Amino acids C Nitrogenous waste D All of these
978 Splitting of glucose relates to_________? Biology Medium Full question → A respiration B photorespiration C glycolysis D pyruvic acid
979 In HomoSapiens (Human) the fertilization occurs in the___________? Biology Medium Full question → A Uterus B Ovaries C Oviduct D Cervix
980 Animals living in the Tree trunks are known as___________? Biology Medium Full question → A Arboreal B Volant C Amphibious D Aquaticx