Multiple choice If there are four cells in a anther, what will be the number of pollen grains? 4 9 12 16 Reveal answer Fill a bubble to check yourself D Correct answer Explanation According to Farmer and Moore, four daughter cells are formed from single cell in meiosis. As a result ofmicrosporogenesis (meiotic division) in four microspore mother cells, 16 pollen grains will be produced.