Significance of reflex action
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Answer:The deep tendon reflexes provide information on the integrity of the central and peripheral nervous system. Generally, decreased reflexes indicate a peripheral problem, and lively or exaggerated reflexes a central one.
(b) Plants produce hormones and respond to external stimuli, growing towards sources of water and light, which they need to survive. A tropism is a growth in response to a stimulus and an auxin is a plant hormone produced in the stem tips and roots, which controls the direction of growth.
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Reflexes✍
Significance of reflexes are:
- These protect organisms from harm.
- These relief the burden of brain by automatically responding to the rotine stimuli.
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