The nucleus potentially resembling an egg yolk, the main component of a cell. The white of the egg would be the gel inside the cell, can't remember the name of it?
Evolution and diversity result from the interactions between organisms and their environments and the consequences of these interactions over long periods of time. Organisms continually adapt to their environments, and the diversity of environments that exists promotes a diversity of organisms adapted to them.
Because the process will start and end with the same molecule.
<span>Since
nature is a very complex inter-related chain that consists of many species,
some scientists believe that genetically modifying certain plants might have
irreversible consequences not yet known to man. They believe that by
genetically modifying certain plants, the food chain might be affected in some
way.</span>