Hormones are usually small molecules made by a gland. They are secreted following a suitable stimulus and transported in the blood. Blood carries hormones to a target organ or group of cells which will recognise the hormone (this triggers a specific chemical response when the correct receptor is activated).ormones are usually small molecules made by a gland. They are secreted following a suitable stimulus and transported in the blood. Blood carries hormones to a target organ or group of cells which will recognise the hormone (this triggers a specific chemical response when the correct receptor is activated).
Buckingham Palace: Our Tips. When to See the Changing of the Guards. The changing of the guard takes place everyday at 11:30am from April through July, and on alternate days the rest of the year. Due to its popularity, the changing of the guard attracts massive crowds. If you want to secure a spot near the fence to get the best view of the spectacle, it's necessary to show up at least a couple of hours in advance.
1 In the summer, when the Queen is in residence, Changing the Guard usually takes place on the lawn in the quadrangle of Windsor Castle. 2  In wet weather or winter to protect the lawn, or when the Queen is not in residence, Changing the Guard at Windsor Castle takes place outside the Guardroom by Henry VIII's Gateway.he New Guard step of from Victoria Barracks and march up Sheet Street, left into the High Street, past the Parish Church and the Guildhall, then turn right onto Castle Hill by Queen Victoria's Statue and into the Castle. (You need to be in the High Street by 10:50 to see the Guards marching to the Castle).