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SingaporeBiologyQuick questions

Homeostasis, Excretion and Coordination

Quick questions on Hormones and the endocrine system explained: O-Level Biology

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Define a hormone. [2 marks]
What is q2?
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Name the gland that releases adrenaline and state one of its effects. [2 marks]
What is q3?
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State two differences between nervous and hormonal control. [2 marks]

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