The alkaloid in the leaf of neem is
Morphine
Nimbin
Quinine
Reserpine
Nephridia open to the outside by
Nephrons
Malpighian tubules
Nephridiopore
None of these
The artificial kidney machine is called
Pacemaker
Dialysis machine
Scanner
ECG
In which animal Malpighian tubules are present
Cockroach
Earth worm
Frog
Bird
Alkaloid present in the root of Rauwolfia serpentina is
Nicotin
Morphin
Elimination of wastes formed during metabolism is called
Digestion
Respiration
Excretion
None of the above
The anterior part of the ureter is called
Urethra
Calyces
Renal vein
Pelvis
Endocrine gland present on kidney is
Thyroid
Parathyroid
Adrenal
Pituitary
The function of flame cells is to
Dissolve the wastes
Produce the wastes
Excrete wastes
Burn the wastes
Alkaloids are
Nitrogenous, poisonous compounds
Nitrogen free compounds
Carbon compounds
