Exam (elaborations)
OCR A Level Biology Hormonal Communication Prep-Exam Guide 2024.
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OCR A Level Biology Hormonal Communication Prep-Exam Guide 2024. What are hormones? - CORRECT ANSWER Chemical messengers which travel in the blood to activate target cells What are endocrine glands? - CORRECT ANSWER Ones which secrete hormones into the blood to reach the target organ Wha...
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