The movement of plant in response to external stimulus of...
The movement of plant in response to external stimulus of no particular direction is
taxism
tropism
hyptotropic movement
nastic movement
phototropism
Correct answer is D
No explanation has been provided for this answer.
Enzymes can be inactivated by certain chemical substances in the body called ...
The essential parts of a flower are ...
In man, spermatozoa are never found in the? ...
which of these worms is beneficial to man? ...
Food wastage is caused by the following EXCEPT ...
The process by which a drop of ink spreads uniformly in a beaker of water is called ...
The primary and secondary hosts respectively of bilharzia are ...