BiologyNormal Vegetative Reproduction If we sow a potato or sweet potato, a root of Kakrol or a branch of Madar it will naturally gives rise to grow a…
BiologyReproduction of Plants and Types of Reproduction If we want to plant a Jackfruit (Artocarpus heterophyllus) tree we sow a seed of a Jackfruit, because Jackfruit tree originates from Jackfruit seed. in…
BiologyImportance of Dispersal of Fruits and Seeds In addition to protecting the embryo, the fruit plays an important role in seed dispersal. Without favorable conditions, the seed does not germinate. Again without…
BiologyDispersal of Fruits and Seeds Usually a plant produces a large number of fruits and seeds. Some fruits are carried from one place to another by human beings for their…
BiologySignificance of Fertilization As a result of fertilization, the ovary of a flower develops into a fruit and ovules to seeds. Seeds maintain and increase the generation by…
BiologyDevelopment of Embryo The embryo develops after fertilization. A diploid zygote is developed as a result of the union of male and female gametes. It is also called…
BiologyFormation of Female Gamete Inside the ovary of a flower there lies the ovules. In each of these ovules one megaspore mother cell (female reproductive mother cell or egg…
BiologyFormation of Male Gamete Inside the anther there are pollen mother cells. By meiosis four pollen grains are produced from each pollen mother cell. Each pollen grain contains two…
BiologyWhat is Fertilization? We know there are small organs named ovules in the ovary of a flower. These ovules later on develop to seeds. The seeds we see…