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WorksheetsStimulus Response
Total questions: 23
Worksheet time: 12mins
What type of stimulus?
The smell of pizza
Internal
External
Loud fire alarm
What type of stimulus?
Having a stomach virus
Lights suddenly turn off
Touch a hot skillet
What type of stimulus?
Having the urge to urinate
What type of stimulus?
Seeing a spider
Plants can detect gravity and respond to it. How do the roots respond to gravity?
The roots grow away from gravity
The roots grow toward gravity
The roots do not detect this stimulus
Plants can detect light and respond to it. How do the stems and leaves respond to light?
The stems and leaves do not respond to this stimulus
The stems and leaves grow toward light
The stems and leaves grow away from light
Vines can detect touch and respond to it. What tropism is this?
Thigmotropism
Hydrotropism
Phototropism
Geotropism
Light
Gravity
Water
Touch
Light
Water
Touch
Gravity
Something that causes a response is called a
response
stimulus
touch
survival
Hunger, thirst, fever or vomiting are what type of stimuli?
external
internal
When roots of a plant grow downward in response to the stimulus of gravity it is called...
phototropism
geotropism
thigmotropism
homeostasis
A zebra running away after seeing a lion would be
tropism
stimulus
fight or flight response
hunger response
An example of an internal stimuli would be...
A rabbit sees a fox is about to attack
A rabbit is hungry
A rabbit hears a shotgun go off
An example of an external stimulus would be...
You want a drink of water
You are hungry
You feel nauseated
You get cold when you walk outside
Is the stimulus external or internal....A loud noise?
Internal
External
Identify the tropism in the picture.
Hydrotropism
Phototropism
Gravitropism
Thigmotropism
Identify the tropism in the picture.
(The blue area is water. )
Phototropism
Thigmotropism
Hydrotropism
Identify the tropism in the picture.
Thigmotropism
Phototropism
Geotropism
Hydrotropism
Identify the tropism in the picture.
Thigmotropism
Phototropism
Geotropism
Hydrotropism
