Answer | Crossword Clue |
---|---|
diatropisms | DIATROPISM, the growth of plant roots at right angles to an applied force |
diatropic | relating to diatropism, the growth of plant roots at right angles to an applied force |
diatropism | the growth of plant roots at right angles to an applied force |
geotropism | The growth of the parts of plants with respect to the force of gravity. The upward growth of plant shoots is an instance of negative geotropism; the downward growth of roots is positive geotropism |