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In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Developmental biology is a biological science that is primarily concerned with how a living thing grows and attains matu..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..