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What is a chemical messenger that is one part of an organism and triggers a reaction in another part of the organism?
These substances are also called neurotransmitters.
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A chemical messenger that is produced in one part of an organism and triggers a reaction in another part of the organism?
an impulse
What is the chemical messenger that is produced in one part of an organism and triggers a reaction in another part of the organism?
Hormone
What is a chemical messenger that is produced in one part of an organism and triggers a reaction in another part of the organism.?
Hormone
What is the chemical messenger that is produced in one part of the organism and triggers a reaction in another part of the organisms?
Hormone
What chemical messenger that is produced in one part of an organism and triggers a reaction in another part of the organism?
These substances are also called neurotransmitters.
What triggers the chemical reaction and gets it going or photosynthesis?
Sunlight - uv
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.
Signal to which an organism responds?
stimulus
What is the difference between stimulas and response?
A stimulus is an external event or cue that triggers a reaction in an organism, while a response is the specific reaction or behavior that follows the presentation of a stimulus. In simpler terms, a stimulus is something that causes a response.
What is chains of chemical reaction?
Chains of chemical reactions are sequences of reactions where the product of one reaction becomes the reactant of the next reaction in the chain. These reactions are often interconnected as part of a larger process. One example is the chain of reactions in a combustion reaction, where the heat produced from one reaction triggers subsequent reactions.
What is something that causes an reaction in a living thing is called?
A stimulus is something that triggers a response in a living organism. This response could be physiological, behavioral, or emotional in nature.
What acts as a chemical trigger and messenger for cell processes?
Hormones act as chemical triggers and messengers for cell processes. They are secreted by endocrine glands and travel through the bloodstream to target cells, where they can regulate various physiological functions.
