A. Stored excretory products in vacuoles, at a concentration that leads to crystal formation.
B. Accumulate waste in leaves, which fall in autumn.
C. Production of black wood in the center.
D. Excrete some of the waste materials directly into soil, occasionally using them as a chemical weapon against other competing plants.
0
Purine and pyrimidine metabolism results in production of____________?
0
Amount of water required to excrete 1gN of Urea is_________?
A. Creatinine
B. Trimethyamine oxide
C. Xanthine
D. None of these
0
Each ach nephridium of earthworm opens to the exterior by__________?
A. 1 ml
B. 50 ml
C. 100 ml
D. 150 ml
0
The main nitrogenous waste formed in the body of earthworm is/are___________?
A. Nephrostome
B. Nephridiopore
C. Flame cell
D. Anus
0
Which of the following excretory structure is associated with gut of the organism?
A. Ammonia
B. Urea
C. Uric acid
D. Trimethylamine oxide
0
Which of the following nephrons play important role in production of concentrated urine?
A. Protonephridium
B. Metanephridium
C. Malpighian tubules
D. Nephrons
0
Which of the following kidney stones are most common?
A. Crotical
B. Medullary
C. Juxtramedullary
D. None of these
0
Which of the following treatment will be administered first in a newly diagnosed renal failure patient?
A. Calcium oxalate
B. Calcium phosphate
C. Uric acid
D. All of these
0
In plants, which of the following is a waste product produced both during photosynthesis and respiration?
A. Renal transplant
B. Peritoneal Dialysis
C. Lithotripsy
D. Hemodialysis
Download App