Flashcards in chapter 3 Deck (16):
the smallest structural and functional unit of an organism
the semipermeable membrane surrounding the cytoplasm of a cell.
any of a number of organized or specialized structures within a living cell
the middle of the organism
is a unicellular organism that lacks a membrane-bound nucleus
well defined membrane-bound nucleus
a kingdom made up of bacteria that live in extreme environments
no nucleus but they have DNA
Cell organelle composed of RNA and protein
the material or protoplasm within a living cell, excluding the nucleus.
he concluded that all plants were made of cells
he concluded that all cells came from existing cells
he was the first person to describe cells
he discovered single-celled organisms including bacteria