auxin plays an important role in the growth of meristemetic tissue so as to increase the height of plant.
It is called geotropism.
Auxin is a growth hormone, so any control that it has is hormonal in nature; meaning that hormones are allowed entrance to the nucleus and the chromosomal material where they distinctly bind and have definite effects upon chromosomal expression - response to Light included.
Auxin accumulates on the lower surface of the root and inhibits elongation of cells in that region.
earth root
true
auxin plays an important role in the growth of meristemetic tissue so as to increase the height of plant.
geotropism mean to have fun doind the things
Phototropism is the biological process for auxin's.
Auxin hormone
It is called geotropism.
Yes, geotropism DOES determine the direction of growth. Negative geotropism is when a section of the plant grows upwards. For example, stems grow upward. Positive geotropism is when a section of the plant grows downwards. In this case, a plant's roots would be the perfect example.
No
Auxin is a hormone that is found solely in plants.
Geotropism is a plant growth or movement in response to gravity. Upward growth of the plant's parts against gravity is called negative geotropism, whilst downward growth of roots is called positive geotropism.
Auxin is a growth hormone, so any control that it has is hormonal in nature; meaning that hormones are allowed entrance to the nucleus and the chromosomal material where they distinctly bind and have definite effects upon chromosomal expression - response to Light included.
geotropism