Plants' response to water or moisture
HYDROTROPISM
Plants' response to gravity
GEOTROPISM
Plants' response to touch
THIGMOTROPISM
Plants' response to light
PHOTOTROPISM
When the vacuoles of the plant cells are filled with water and the plant stands straight up
TURGOR PRESSURE
A detectable change in the internal or external environment
STIMULUS
This green, leaf-like structure protects the budding flower before it blooms.
SEPAL
This will become a seed once it is fertilized with pollen.
OVULE
Water filling the vacuole of a plant cell makes it:
HYPOTONIC
This structure creates and holds pollen and is attached to the flower by the filament.
ANTHER
The male part of the flower.
STAMEN
This part of the flower is usually brightly colored to attract pollinators.
PETALS
When water equally enters and exits the vacuole of a plant cell, it is called _____________ osmosis.
ISOTONIC
This structure is located at the base of the style and contains ovules.
OVARY
Flowers with both male and female parts are called ________________.
PERFECT
This structure connects the anther to the flower.
FILAMENT
A plant's roots growing down into the soil is an example of _________________ geotropism.
POSITIVE
SEED DISPERSAL
Water exiting the vacuole of a plant cell makes it:
HYPERTONIC
This structure connects the stigma to the ovary.
STYLE
A poison ivy plant wraps around the trunk of a tree as it grows, this is an example of which tropism?
THIGMOTROPISM
Animals and insects that help spread pollen from flower to flower are called:
POLLINATORS
The female part of the flower.
PISTIL
____________________ is another way to say geotropism.
GRAVITROPISM
POSITIVE