NEW
Font size
Worksheets7.13AB Quick Check
Total questions: 16
Worksheet time: 10mins
A fox spots a rabbit in a field. The fox begins to chase the rabbit, and the rabbit runs away. Which best describes the rabbit's behavior in response to the stimulus of being chased?
It is a tropism.
It is a fight-or-flight response.
It is a response caused by hunger.
It is a response caused by an internal stimulus.
Which word best describes the response the seedlings are showing?
homeostasis
stimulus
hibernation
phototropism
What is homeostasis?
changes in a species over time
the response of an organism to a stimulus
the ability of an organism to reproduce
the balance in an organism's internal environment
An example of an internal stimulus is
thirst
temperature
light.
noise
Which of these is an example of a plant responding to an internal stimulus?
a leaf wilting because of lack of water
the stem of a sunflower bending toward light
a leaf closing when a bee brushes against it
the roots of a tree growing downward, in the direction of gravity
Dina is relaxing by walking her dog on a warm, sunny afternoon. Dina feels sweaty, and she sees that her dog is panting. Which is the most likely stimulus causing these responses in both Dina and her dog?
hunger
high temperature
thirst
light from the sun
what type of tropism is occurring here?
phototropism
thigmotropism
gravitropism
tropictropism
______________is a response that results in plant growth toward or away from a stimulus.
Stimuli
gravity
weather
tropism
If the body is infected with bacteria or viruses, the most common response is...
fever
vomiting
shivering
sweating
Roots grow downward in the soil in response to -
gravity
sunlight
water
wind
When an animal is thirsty, it responds by -
eating food
drinking water
blinking rapidly
sweating excessively
