0
stimulus,an example a insect touching the hair like figures on a venus fly trap
What else can I help you with?
What are Differences between phototactic and chemotactic stimuli?
Phototactic stimuli are related to an organism's response to light, where they move towards or away from light sources. Chemotactic stimuli involve an organism's response to chemical signals in their environment, leading to movement towards or away from the source of the chemical. Both types of stimuli play important roles in an organism's survival and behavior.
What does choice chamber in science mean?
A device that offers small invertebrates two or more contrasting environments (e.g. differing in humidity, temperature, illumination, or pH) and allows them to move freely into the one they prefer
Why potassium ferricyanide cannot be used as internal indicator?
Potassium ferricyanide cannot be used as an internal indicator because it is an external indicator that does not change color in response to pH changes in a solution. Internal indicators are usually weak organic acids or bases that change color due to ionization changes as the pH of the solution shifts.
What is the definition of graded drug response to chloroquine?
Graded drug response to chloroquine refers to the varying degrees of sensitivity or resistance that different organisms or cells exhibit in response to chloroquine treatment. Some organisms or cells may show a high sensitivity to chloroquine, while others may demonstrate resistance, leading to a graded response depending on the specific characteristics of the organism or cell being treated.
What is Arndt-Schultz law?
[The Arndt-Shultz Law is very well described, with history and examples, by Dr. Rajneesh Kumar Sharma on http://www.similima.com/thesis32.html. Additional data is provided by Dr. A. B. Ram Jyothis on http://www.homoeotimes.com/archive/autramjothy.htm.] The Arndt-Shultz Law summarizes experiments which measure the physiological response of a living organism to a stimulus. It says a small amount of a chemical or electrical or laser or other stimulus will increase physiological activity, a large amount of the same stimulus will kill cells of the organism, and an intermediate amount will inhibit physiological activity. In brief: the physiological response reverses direction when the stimulus changes from small (weak) to large (strong), and vice-versa. An example of the Arndt-Shultz Law in action is the 1944 observation that a large dose of penicillin will kill a Staphylococcus infection, while a small dose will stimulate its growth. The Arndt-Schultz Law applies only where there is a dose-dependent reversal of the physiological effect on an organism, from beneficial to harmful, or vice-versa. In the case of Vitamin C, the reversal has occurred by the time the dose causes bowel intolerance. In the case of radiation in the environment from cosmic rays or nuclear fission or from decay of radioactive materials, in the development of protective standards, it was assumed by the U.S. Environmental Protection Agency and the U.S. Atomic Energy Commission that zero radiation is the only beneficial level of radiation. This assumption is contrary to the evidences that support the Arndt-Schultz Law. Submitted by David Langford, 18 March 2008.
What is the name for a change in the environment that causes an organism to change its activity What is an example of a response What is an example of an internal stimulus What?
stimulus,an example a insect touching the hair like figures on a venus fly trap
Which of these occurs when an organism responds to external or internal stimuli?
Anything in an organism's external environment that causes the organism to react is a stimulus. a reaciton to a stimulus is a response. The ability to respond to stimuli in the environment is an important characteristic of living things
What is internal stimulus?
Internal stimulus is a signal that comes from within an organism, such as hunger or pain, that triggers a biological response. It is generated by the organism itself rather than from the external environment. Internal stimuli help to regulate an organism's physiological processes and behaviors.
How can internal environment of an organism affect gene function?
The internal environment of an organism can affect gene function by influencing factors such as hormone levels, nutrient availability, and stress response pathways. Changes in these internal conditions can trigger alterations in gene expression, leading to different cellular responses and potentially impacting the overall functioning of the organism.
The way an organism reacts to a stimulus often results in what?
The way an organism reacts to a stimulus often results in a behavioral response that is influenced by the organism's internal state and past experiences. This response can impact the organism's chances of survival, reproduction, or overall well-being in its environment.
An organism reacts to a stimulus with an?
An organism reacts to a stimulus with a response.
Is stimulus a reaction to an internal event?
No, a stimulus is an external event or agent that elicits a response or reaction from an organism. It can be a physical sensation, like temperature or pressure, or a signal from the environment that triggers a response in an organism.
What is kenisis?
)Movement or activity of an organism in response to a stimulus such as light.
A change in an organism's environment that causes the organism to react is called?
The change is actually a stimulus and when the organism reacts to the stimulus, it becomes a response. Overall, The answer is a stimulus.
What Must Happen to Cause A Response in an Organism?
Something must change in the internal or external environment of the organism. This change can be physical or chemical and will result in a response from the organism. The scientific name for these changes are stimuli (singular = stimulus), examples of which are touching a hot surface, being scared, exercising and drugs. Hope this helps
What is the term for the coordinated response of all body organs to maintain the internal physiological stability of an organism?
Homeostasis is the term used to describe the coordinated response of all body organs to maintain the internal physiological stability of an organism. It involves processes such as temperature regulation, blood sugar control, and pH balance to keep the body's internal environment within a narrow range.
Is a signal to which an organism respond?
One of the things that making an organism alive is its' response to stimuli. This can be internal or external.
