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(also called macromolecules) large, more complex molecules formed when monomers join together.
processes used to create copies of DNA fragments (usually genes), cells or organisms to create...
a kingdom of very small, single-celled organisms without a nucleus. They reproduce asexually by...
small solid particles of matter such as soot, ash, metal and dust.
the osmotic pressure that develops within the cells of a root system that causes the sap to rise...