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- AHORA ENVIAMOS A TODO EL MUNDO
- ENVÍO GRATIS EN EE. UU. Y CANADÁ EN PEDIDOS SUPERIORES A $100
This dicotyledonous flower model is an idealized enlarged flower model designed to teach the function of flowers, pollination of angiosperms, and germination. The flower has been magnified and 3 petals, 4 sepals, and 4 filaments are removable. The ovary and two anthers are cut partly to reveal the inner structures of the dicotyledonous flower, and the ovary is dissected to reveal the 7-celled female gametophyte.
Six pollen grains are mounted on the style. One of them has generated a pollen tube that has penetrated the micropyle. Depicting the condition just prior to double fertilization, the tube nucleus, closely followed by the two sperm cells, can be observed near the apex of the pollen tube. One sperm is destined to fertilize the two polar nuclei forming the nutritive triploid endosperm. The other will fertilize the egg to form the diploid zygote.
This numbered and hand-painted flower model would be ideal as an advanced teaching aid for a botany or biology class.
Every Dr Wong Anatomy® Model comes with a 3-year worry-free warranty.
Anatomy Models Warranty Period: 3 Years
Medical simulators Warranty Period: 5 Years (Injection pads and suture pads are not included)
Your satisfaction is our top priority. If there is an issue with the product during the warranty period, we will usually replace it with a new one instead of repairing it.
