-
scientifically do****ent that
roots show
positive gravitropism and
stems show
negative gravitropism. That is,
roots grow in the
direction of gravitational...
- to grow
towards light (phototropism) and the
roots to grow
downward (
gravitropism). In both cases, the
directional growth is
considered to be due to asymmetrical...
-
light and turn green.
Amyloplasts are
thought to play a
vital role in
gravitropism. Statoliths, a
specialized starch-ac****ulating amyloplast, are denser...
- mitosporangiop****s (sporangiop****s).
These specialized hyphae usually show
negative gravitropism and
positive phototropism allowing good
spore dispersal. The sporangia...
-
underground roots,
since the
roots are not
readily observable, and root
gravitropism is
usually more
influential than root hydrotropism.
Water readily moves...
-
rotation to
negate the
effects of
gravitational pull on
plant growth (
gravitropism) and
development (gravimorphism). It has also been used to
study the...
- dark,
solid objects and
climb them. The
combination of
phototropism and
gravitropism allow plants to grow in the
correct direction.
There are
several signaling...
- also
sense gravity and
respond through auxin pathways,
resulting in
gravitropism. Over time,
roots can
crack foundations, snap
water lines, and lift sidewalks...
- to the
presence of statocytes, the root cap
enables geoperception or
gravitropism. This
allows the
plant to grow
downwards (with gravity) or
upwards (against...
- functions,
helping to
guide the
growth of
plants through the
process of
gravitropism and
influencing the
circulation of
fluids in
multicellular organisms...