But you'll always start in the Bluetooth settings. First, launch the iPad's settings. On the left-side menu, find and tap Bluetooth.. If Bluetooth is off, you can turn it on by tapping the on/off switch. It may take a few seconds for your iPad to discover the wireless keyboard. When it appears in the list, simply tap it. If it requires you to input a code, the iPad will display a code onscreen that you can enter on the keyboard.
Pollen is produced in the 'microsporangium' (contained in the anther of an angiosperm flower, male cone of a coniferous plant, or male cone of other seed plants).
Pollen germination is facilitated by hydration on the stigma, as well as by the structure and physiology of the stigma and style. Pollen can also be induced to germinate in vitro (in a petri dish or test tube). During germination, the tube cell elongates into a pollen tube.