The most appreciated work of……was on kidney and bladder stone.
a) Abu –Nasr
b) Abu Bakar
c) Abdul-Qasim
d) Al- Razi
EXERCISE
Organism have the ability to change and modify
their internal conditions according to the environment through:
a) Osmoregulation
b) excretion
c) thermoregulation
d) all of these
All of the following are the adaptation of xerophytes except……….
a) Thick cuticle
b) large number of stomata
c) sunken stomata
d) deep root system
The loss of water from the plants in the form of small droplets is………
a) stomatal transpiration
b) cuticular transpiration
c) lenticular transpiration
d) guttation
From a nephron, wastes enter into the………..
a) collecting tubules
b) ureter
c) convoluted tubules
d) medulla
