20 questions
what type of tropism is occurring here?
phototropism
thigmotropism
gravitropism
tropictropism
what type of tropism is occurring here?
phototropism
thigmotropism
geotropism
tropictropism
what type of tropism is occurring here?
phototropism
thigmotropism
geotropism
tropictropism
A stimulus is ___________
a change in an organisms surroundings.
process in which organisms grow larger.
a reaction to a change in surroundings
tropism
Why do many plants needs a daily change of temperature?
so they can sleep
to ensure photosynthesis and respiration can occur so the plant can grow
to regrow chlorophyll
in order to produce a healthy seed
How do cold temperatures help some bulb plants?
the cold forces the bulb to wake up
the cold forces the bulb to produce chlorophyll
the cold forces the bulb to mature
the cold forced the bulb to migrate
Which of the following is an example of Dormancy?
A plant being cut down into a stump
A plant wilting and drying out because Mrs. Tyler forgot to water it :(
A rabbit eating your mother's garden flowers
Plants losing their leaves for the winter