1. During _______, the pollen grains are transferred from the anthers of a flower to the stigma of the same flower.   self-pollination   cross-pollination   2. Scientists conduct germination tests to study the average number of seeds in every hundred that are likely to germinate.   True   False   3. Which of the following is not dispersed by animals?   Martynia   Guava   Boerhaavia   Tribulus   Lotus   Hint Half-n-half Clue   4. Which of the following is not dispersed by animals?   Urena   Plumbago   Poppy   Xanthium   Mimosa   Half-n-half Clue   5. Insects visit flowers in the search of _______.   water   fragrance   nectar   Half-n-half Clue   6. Which of the following plants has a rhizome?   Daffodil   Solomon's Seal   Tulip   Crocus   Potato   Half-n-half Clue   7. The male flower of the hazel plant is known as the _______.   catkin   corymb   capitulum   Half-n-half Clue