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).
Once pollen grains are released from the anther into the external environment, the pollen grains get desiccated. The sticky nature of the stigma provides adequate hydration to pollen grains. This helps pollen grains to germinate successfully and promotes the development of the germinating pollen tube.