Mammalian kidney, under restricted water supply can conserve water by over ________ % reabsorption of glomerular filtrate
(A) 80.50%
(B) 90.50%
(C) 95.50%
(D) 99.50%
Which of the following filtrate contains excessive amount of amino acids, glucose, and salts?
(A) Glomerular filtrate
(B) Filtrate passing through ascending limb
(C) Filtrate passing through distal conveluted tubule
(D) Filtrate passing through collecting tubules
Malphighian tubules absorb waste materials and salts from__________?
(A) Blood
(B) Lymph
(C) Gut
(D) Hemolymph
Which of the following openings have cilia?
(A) Nephrostome
(B) Nephridiopore
(C) Both of these
(D) None of these
Thick, waxy & leathery cuticle around leaves is present in___________?
(A) Hydrophytes
(B) Mesophytes
(C) Xerophytes
(D) Halophytes
Bats & humming birds belong to___________?
(A) Endotherms
(B) Ectotherms
(C) Heterotherms
(D) Homeotherms
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?
(A) Kidney surgery
(B) Burring a hole and removing the stone manually (nephrolithotomy)
(C) Extracorporeal Shock wave lithotripsy
(D) None of these
Which of the vascular channels are related to Juxtramedullary nephrous only?
(A) Afferent and efferent arterioles
(B) Peritubualr capillaries
(C) Vasa nervosa
(D) Vasa recta
In Urea cycle __________ ammonia molecules combine with 1 CO2 molecule to form 1 molecule of urea.
(A) 1
(B) 2
(C) 3
(D) 4