Cell biology (formerly cytology, from the Greek kytos, "container") is an academic discipline that studies cells with their environment, their life cycle, division and death.

The prokaryotes (or) are a group of organisms that lack a cell nucleus (= karyon), or any other membrane-bound organelles.

A eukaryote (or) is an organism whose cells contain complex structures enclosed within membranes.

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Biology terms Q.1

Vocabulary

Question	Answer
cell	Cell biology (formerly cytology, from the Greek kytos, "container") is an academic discipline that studies cells with their environment, their life cycle, division and death.
prokaryotic cells	The prokaryotes (or) are a group of organisms that lack a cell nucleus (= karyon), or any other membrane-bound organelles.
eukaryotic cells	A eukaryote (or) is an organism whose cells contain complex structures enclosed within membranes.