A student makes two statements.
Endocrine glands release hormones into tubes leading to their target organs.
A hormone can reach organs far from the gland that produces it.
Which assessment of these statements is correct?
Statement 1 is correct; statement 2 is correct.
Statement 1 is incorrect; statement 2 is correct.
Statement 1 is incorrect; statement 2 is incorrect.
Statement 1 is correct; statement 2 is incorrect.
42 exam-style questions on Edexcel GCSE Biology 7.1 Hormones and coordination, covering 7.1.1 Endocrine glands and hormone transport, 7.1.2 Adrenalin and fight or flight, and 7.1.3 Thyroxine and negative feedback. Each one has a worked solution and a mark scheme showing where the marks go.