O-LevelBiologyCoordination & Response5090/11 · May/June 2013 · Q231 Mark

Which information about the listed glands is correct?

Agland: adrenal, hormone produced: adrenaline, target organ: heart, effect: decreases heart rate

Bgland: ovary, hormone produced: oestrogen, target organ: uterus, effect: increases thickness of lining

Cgland: pancreas, hormone produced: insulin, target organ: liver, effect: converts glycogen to glucose

Dgland: pituitary, hormone produced: FSH, target organ: uterus, effect: causes ovulation

✓ Correct answer

B: gland: ovary, hormone produced: oestrogen, target organ: uterus, effect: increases thickness of lining

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Topic: Coordination & Response, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2013 Paper 1 Variant 1, question 23.

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