1. Which of the following is dispersed by wind?   Balsam   Clematis   Water Lily   Castor   Oxalis   Hint Half-n-half Clue   2. Which of the following is not dispersed by wind?   Cinchona   Coconut   Drumstick   Orchids   Oroxylon   Half-n-half Clue   3. Even though a seed has been kept for several years, it will eventually germinate.   True   False   4. Scientists conduct germination tests to study the average number of seeds in every hundred that are likely to germinate.   True   False   5. The male flower of the hazel plant is known as the _______.   capitulum   catkin   corymb   Half-n-half Clue   6. During _______, the pollen grains are transferred from the anthers of one flower to the stigma of another flower.   self-pollination   cross-pollination   7. The hard wood in the center of a tree trunk is referred to as 'heartwood'.   True   False