Excess water is discharged by plants through leaves during
Respiration
Transpiration
Excretion
Photosynthesis
The alkaloid in the leaf of neem is
Morphine
Nimbin
Quinine
Reserpine
Rubber is prepared from the secondary metabolite called
Latex
Tannis
Resins
Elimination of wastes formed during metabolism is called
Digestion
None of the above
The function of contractile vacuoles is to
contract and move the animal
maintain osmotic balance
capture food
produce energy
The artificial kidney machine is called
Pacemaker
Dialysis machine
Scanner
ECG
In which of the following are the largest amounts of nitrogen excreted from a mammalian body?
breath
sweat
urine
faeces
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
Urine is sent out through a canal called
Urinary bladder
Ureter
Pelvis
Urethra