SSC
BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A stimulus is ____
|
|
a change in an organisms surroundings that causes a reaction
|
|
|
process in which organisms grow larger.
|
|
|
a reaction to a change in surroundings
|
|
|
the result of sexual reproduction.
|
Explanation:
Detailed explanation-1: -A change in an organism’s surroundings that causes the organism to react is called a stimulus (plural stimuli). An organism reacts to a stimulus with a response-an action or change in behavior. Another example is if you are cold, you shiver. The cold is the stimulus while the shivering is the response.
Detailed explanation-2: -The simplest type of response is a direct one-to-one stimulus-response reaction. A change in the environment is the stimulus; the reaction of the organism to it is the response. In single-celled organisms, the response is the result of a property of the cell…
There is 1 question to complete.