Tropisms
Tropism means-
A response to a stimulus
When a plant's roots move toward the center of the Earth, its called-
Positive tropism
Turgor pressure is-
the pressure exerted on a plant
What part of the plant cell stores water?
Vacuole
Which is an example of internal stimulation?
light
gravity
turgor pressure
Turgor Pressure
Which tropism is a response to light-
Phototropism
When a plant bends in response to light, it's called-
If a plant is wilted, its turgor pressure is-
low
Water evaporating from a plant is called _________.
Transpiration
Water leaving the cell causes the vacuole to empty. Which stage of osmosis is this called?
Hypertonic
Which tropism is a response to gravity-
When the stem of a plant grows away from the ground, its's called-
Negative Tropism
If a plant is standing tall and upright, its turgor pressure is-
high
a thing or event that causes a response or reaction
Stimulus
When a plant cell has equal water inside the cell and outside, it's called _______
When a plant cell has equal amounts of water inside as outside of it(equilibrium), it's called-
When the cell has equal amount of water inside it and outside it is called-
Hypertonic
Hypotonic
Isotonic
Isotonic
Which is a response to water-
Hydrotropism
When a vine grows out but not around something, it's called-
Negative Tropism
When water moves into the plant cells and the cells become rectangular shaped. This takes up all the space between the cells and causes the plant to become __________.
rigid
a change in the environment outside of the organism
External Stimulus
When a plant cells vacuole is full, it's called-
Hypotonic
Which is a response to touch-
Thigmotropism
When roots seek out water, it's called-
Positive tropism
Water moves out and the plant cells become more __________.
Concave
The process of water moving in and out of a plant through the cell is __________.
Osmosis
When a plant cells vacuole loses water, it's called-
hypertonic