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Earth was created around 4.5 billion years ago and life began not long after. Primitive life likely possessed the elemen..
This tutorial looks at the adaptations of freshwater plants for them to thrive in still water habitats. Familiarize your..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
This tutorial is a continuation of the first lesson on chromosomal mutation. Here, find out the chromosomal aberrations ..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..