Structure and Function Structure and Function Anther: produces pollen Pollen: haploid male gametes (sex cells) Stigma & Style: Sticky top of style where pollen lands. The style transports it to the ovary. Ovary: Female organ which produces female gametes.
Structure Wide Helps to catch more light energy Thin Helps get carbon dioxide from bottom to top of leaf for photosynthesis
Stoma is a small hole Its size is controlled by 2 guard cells closed open
Stoma function is for gas exchange in the leaf Carbon dioxide oxygen Guard cell Provided plant is photosynthesising
Adaptations to environment Thick cuticle in dry climates. Few stomata to prevent water loss. Reduced surface area to prevent water loss. (cactus) Reduced surface area to prevent water loss. (cactus)
Structure Epidermis and root cap Root hairs Root tips (apical meristem) Function - protection and absorption of water and minerals. -increase surface area for absorption - tip of root that is growing into the soil (area of mitosis).
Wheat seed Root hairs Fragile parts of cells that grow from the main root They massively increase the surface area for absorption