Draw An Arrow Showing How Pollen Moves During Cross-Pollination - The pollen grains are produced in very large quantities, so that. But there are some features which help in the pollination. Place two cotton balls in the center of each filter. Sprinkle a different colored powder over each cotton. Model for students the simulation by following these steps:
The pollen grains are produced in very large quantities, so that. But there are some features which help in the pollination. Model for students the simulation by following these steps: Place two cotton balls in the center of each filter. Sprinkle a different colored powder over each cotton.