geotropismre
action of
organisms to gravity
Source: Noland, George B. 1983. General
Biology, 11th Edition. St. Louis, MO. C. V. Mosby ...
Full article >>>geotropism Plants' response to gravity:
roots grow downward, showing positive
geotropism, while
shoots grow upward in a negative response. PICTURE ...
Full article >>>geotropism: the turning of a
plant away from or toward the earth.
gills: structures that allow fish to exchange gases with their
environment.
glial cells: the
cells of the
nervous system that support, protect, and nourish the
neurons.
Full article >>>geotropism The bending responses of a
plant to the forces
germ layer. In the
animal embryo, one of three basic layers (
ectoderm,
endoderm,
mesoderm) from which the various
organs and
tissues arise in the multicellular
animal.
Full article >>>Gravitropism (or
geotropism) is a turning or growth movement by a
plant or
fungi in response to gravity. Charles Darwin was one of the first to document that
roots show positive
gravitropism and stems show negative
gravitropism.
Full article >>>'"/>