1. In flowering plants, meiosis in a(n)________ produces spores that develop into the male gametophytes. 2. A male gametophyte, which produces sperm, is also known as a(n)________ . 3. Meiosis in a(n)_________ results in a spore that develops into a female gametophyte, which produces an egg. 4. Pollination occurs when a pollen grain lands on a(n)________ . 5. After fertilization occurs, an ovule develops into a(n)_________ . 6. When a(n)_______ matures, it becomes a fruit.