Endocrine gland present on kidney is
Thyroid
Parathyroid
Adrenal
Pituitary
Animal that excretes wastes by diffusion.
Earth worm
Scorpion
Amoeba
Leech
The function of contractile vacuoles is to
contract and move the animal
maintain osmotic balance
capture food
produce energy
The function of flame cells is to
Dissolve the wastes
Produce the wastes
Excrete wastes
Burn the wastes
In which animal Malpighian tubules are present
Cockroach
Frog
Bird
The alkaloid in the leaf of neem is
Morphine
Nimbin
Quinine
Reserpine
Urine is sent out through a canal called
Urinary bladder
Ureter
Pelvis
Urethra
Kidney is mollusca opens
to the outside directly
into the respiratory system
into the digestive system
into pericardial space
Alkaloids are
Nitrogenous, poisonous compounds
Nitrogen free compounds
Carbon compounds
None of these
Which of the following is the correct path taken by urine in our body?
Kidney → ureter →urethra → bladder
Kidney →bladder→urethra → ureter
Kidney → ureter →bladder→urethra
Bladder→kidney → ureter →urethra
