science
Grade-4-
Easy
Question
Which of the following is NOT a sense present in animals?
Sight
Taste
Tropism
Touch
Sight
Taste
Tropism
Touch
Hint:
One of them is not a sensory receptor.
The correct answer is: Tropism
The correct answer is c) tropism.
Tropism can be mainly seen just in plants. Tropism is the turning of some part or of the whole plant due to some stimulus in a particular direction. The direction usually depends on the stimulus.
Phototropism is one type of tropism in which the plant growth can be observed in the direction of sunlight.
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Which of the following are sensory organs or receptors?
The correct answer is a)skin.
When we touch a hot object, we can feel the temperature due to the skin. The change in the temperature in the surrounding is detected by skin. This makes skin a sensory receptor.
Which of the following are sensory organs or receptors?
scienceGrade-4-
The correct answer is a)skin.
When we touch a hot object, we can feel the temperature due to the skin. The change in the temperature in the surrounding is detected by skin. This makes skin a sensory receptor.
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Plants and animals have different structures for:
Plants and animals have different structures for:
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Sensory receptors are defined as:
Sensory receptors are defined as:
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Sensory receptors gather information and sends it to the ________.
Sensory receptors gather information and sends it to the ________.
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________ is something that causes change in an environment.
________ is something that causes change in an environment.
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The sense of smell helps them to protect their mates and young ones from danger.
The sense of smell helps them to protect their mates and young ones from danger.
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Animals have a sharper sense of smell than humans.
Animals have a sharper sense of smell than humans.
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When animals process information and often store it as memories for later use. These memories help to influence their future actions.
When animals process information and often store it as memories for later use. These memories help to influence their future actions.
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