1. Cotyledon the part of the seed used as food for the young plant Corolla the bell shaped portion of the flower Anther the part of the stamen that produces pollen

2. Geotropism a response to gravity Filament this part of the stamen holds up the anther Egg a seed before genetic information arrives from the pollen

3. Phototropism a response to light Ovary the place in the pistil where eggs are formed Iodine this chemical turns starch black

4. Sepal the protective outer petal of the flower Seed an egg that has received genetic information from pollen Pistil the part of the plant that contains the ovary

5. Tropism a response Stamen the part of the plant where pollen is formed Photosynthesis plants using the Sun’s energy to make food