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Yes because (in the summer) your hair tends to get lighter and that what stimulus is. So yes sunlight is a stimulus.
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What causes a plant to grow upward?
Okay, well there is tropism and stimulus. The stimulus can be gravity, light, and touch. So it depends... If there is a window above the plant and it is reaching upwards towards it... then it would be light, and the plant's response would be reaching upward towards it.
Signal to which an organism responds?
stimulus
Is stimulus a reaction to an internal event?
A stimulus is not a reaction, a stimulus is what causes a reaction.
What is a naturally occurring reaction to a particular stimulus?
The reaction to a stimulus is called a response. An intensified stimulus usually evokes a more intense response. Of course the type of response to a stimulus depends on the nature of the stimulus. Scream at someone and they likely will feel verbally attacked. The screaming is the stimulus, feeling attacked is the response.
What is a word that means a change in the environment?
stimulus
Is sunlight a reaction to stimulus?
A response.
What is the response of the plant to the stimulus?
The answer is the organism from the plant to the sunlight
What is meant by chemotropism?
Tropism is defined as the movement, generally by a plant, due to outside stimuli; direction of sunlight being a primary stimulus. Chemotropism is defined as oriented growth or movement in response to a chemical stimulus.
How does moss respond to stimulus?
Moss responds to different stimuli in different ways. For example, it will grow in sunlight, and when water is present.
What is diatropism?
The word diastrophism is a noun. When plants and their parts place themselves at right angles in response to a stimulus, such as sunlight, this is called diastrophism.
What is troprism?
Tropism: An involuntary orienting response; positive or negative reaction to a stimulus source. An example would be the involuntary movement of a plant towards sunlight.
What causes a plant to grow upward?
Okay, well there is tropism and stimulus. The stimulus can be gravity, light, and touch. So it depends... If there is a window above the plant and it is reaching upwards towards it... then it would be light, and the plant's response would be reaching upward towards it.
Signal to which an organism responds?
stimulus
What is the different between an external stimulus and an internal stimulus?
The difference between an external stimulus and an internal stimulus is that an external stimulus is a stimulus that comes from outside an organism. But an internal stumulus is a stimulus that comes from inside an organism. An example for an external stimulus can be that when you are cold, you put on a jacket. An example for an internal stimulus is that when you feel hungry, you eat food.
Is stimulus a reaction to an internal event?
A stimulus is not a reaction, a stimulus is what causes a reaction.
In positive feedback the initial stimulus produces a response that the stimulus?
exagerrates the stimulus
What can increase a strong stimulus?
threshold stimulus
