Plants Essay – This is one of the best essays on the ‘Evolution of Plants’ especially written for school and college students. Essay on Plants Essay Contents: Essay on the Introduction to Plants Essay on the Changing Life Cycles of Plants Essay on the Water Transport in Plants Essay on the Evolution of Trees Essay on the Evolution of Roots [...]
In this essay we will discuss about the general structure of the plant body, explained with the help of a diagram. Growth of the plant body starts generally from the morphologically unicellular zygote which gradually develops into the embryo and then to the whole plant. In spite of great diversities existing in the vascular plants as regards their size, structure [...]
Read this essay to learn about the process of microsporogenesis and microgametogenesis in angiospermic plants. Development of Microspore Mother Cell and Microsporogenesis (Development of Microspores i.e., Pollen Grain): Microspores i.e., the pollen grains, are developed inside microsporangia. The microsporangia are developed inside the corners of the 4-lobed anther. Young anthers are more or less oblong in shape in section and [...]