All cells contain the same genetic information. Why can't cells other than stem cells differentiate into various tissues? A)Stem cells are the only cells that can be implanted.
B)As cells develop their genetic sequence changes.
C)As cells develop some genes are turned off permanently.
D)Only stem cells have the genes for differentiation.
E)Stem cells are the only cells that do not have an X or Y chromosome and can therefore go into either a male or female.

stratosphere: as the altitude increases, the air temperature increases. the stratosphere has a layer of ozone, called the ozone layer. this layer absorbs most of the ultraviolet radiation from sunlight. this results in the stratosphere being warmer.

one is through turgidity. this occurs before ground tissue ( collenchyma

and sclerenchyma cells) become well

developed to give structural support to the plant as it grows bigger. the xylem

tissue (composed of rigid tissue) of the young

plant render this support and also maintaining osmotic turgidity of the surrounding

plant cells.

this is a good question! i'll do some research and come back when i have the answer!

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