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WorksheetsLiving Organisms and Stimuli
Total questions: 10
Worksheet time: 5mins
What is a stimulus?
Any object or event that elicits a response or reaction from an organism.
A stimulus is a type of medication.
A stimulus is a form of communication between organisms.
A stimulus is a type of food or drink.
Give an example of a stimulus that plants respond to.
sound
light
water
temperature
How do animals respond to stimuli?
Animals respond to stimuli through their muscular system.
Animals respond to stimuli through their respiratory system.
Animals respond to stimuli through their digestive system.
Animals respond to stimuli through their sensory organs and nervous system.
What is the purpose of a sense organ in living organisms?
The purpose of a sense organ in living organisms is to store nutrients.
The purpose of a sense organ in living organisms is to produce energy.
The purpose of a sense organ in living organisms is to regulate body temperature.
The purpose of a sense organ in living organisms is to receive and process information from the environment.
What are the five senses in humans?
sight, hearing, taste, smell, temperature
sight, hearing, taste, smell, balance
sight, hearing, taste, smell, intuition
sight, hearing, taste, smell, touch
How do plants respond to light?
Plants respond to light through hydrotropism.
Plants respond to light through gravitropism.
Plants respond to light through phototropism.
Plants do not respond to light at all.
What is the role of hormones in living organisms?
Hormones have no role in living organisms.
Hormones regulate physiological processes in living organisms.
Hormones only regulate psychological processes in living organisms.
Hormones are only found in plants, not in animals or humans.
What is the difference between a positive and negative response to a stimulus?
A positive response to a stimulus is slower than a negative response.
A positive response to a stimulus is involuntary, while a negative response is voluntary.
A positive response to a stimulus benefits the organism, while a negative response is detrimental.
A positive response to a stimulus is caused by external factors, while a negative response is caused by internal factors.
What is the importance of responding to stimuli for survival?
Responding to stimuli is not important for survival.
Responding to stimuli is only important for certain organisms.
Responding to stimuli is important for survival because it helps organisms communicate with each other.
Responding to stimuli is important for survival because it allows organisms to detect and react to changes in their environment.
How do living organisms respond to changes in temperature?
Living organisms respond to changes in temperature by hibernating.
Living organisms do not respond to changes in temperature.
Living organisms only respond to changes in temperature through behavioral adaptations.
Living organisms respond to changes in temperature through various mechanisms such as thermoregulation, behavioral adaptations, and physiological responses.
