Differential screening
process in development of a multicellular organism by which cells become specialised for particular functions. Requires that there is selective expression of portions of the genome, the fully differentiated state may be preceded by a stage in which the cell is already programmed for differentiation but is not yet expressing the characteristic phenotype determination.
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The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Hormones are chemical messengers produced by specialized glands and they were produced by switching on the genes designe..
Mātauranga Māori is the living knowledge system of the indigenous people of New Zealand, including the relationships t..
Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..
This tutorial looks at the adaptations of freshwater plants for them to thrive in still water habitats. Familiarize your..