Prokaryotic cells flashcard sets

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# Title Terms Date
1Topic 2.2 - Prokaryotic Cellsby cjona35 termsFebruary 28, 2009
2Prokaryotic Cellsby xykokraxyaxnryse63 termsApril 4, 2009
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prokaryotic cells definitions
# Definition Sets
1small, simple, no nucleus, no membrane-bound organelles, single loop of dna (nucleosome), no cellulose, cytoplasm, cell membrane, cell wall (made of carbs), somtimes have cilia or flagella (movement).21 sets
2cell lacking a nucleus and most other organelles9 sets
3lack membrane-bound organelles; lack a nucleus; contain dna, butplasma membrane present not in a separate compartment); smaller than eukaryotic; almost always have tough external wall; single-celled organisms (archaea and bacteria);5 sets
4any of the typically unicellular microorganisms that lack a distinct nucleus and membrane-bound organelles and that are classified as a kingdom (prokaryotae synonym monera) or into two domains (bacteria and archaea)4 sets
5cells that do not have a nucleus (bacteria)4 sets
6these cells do not have a nucleus nor do they have any membrane-bound organelles...examples include archae and bacteria cells.3 sets
7cells that do not have a nucleus3 sets
8no nucleus. dna is in the cytoplasm.3 sets
9no nucleus3 sets
10cells without membrane bound structures3 sets
11have no nucleus3 sets
12smaller cells that lack membrane-bound organelles; less complex & appeared first; includes bacteria & their relatives; structurally similar but metabolically diverse3 sets
13have a cell wall, ribosomes, and one circular chromosome , no nucleus2 sets
14group of organisms that lack a cell nucleus (= karyon), or any other membrane-bound organelles.2 sets
15cells lacking a nucleus2 sets
16cells without a nuclei2 sets
17smaller & simpler, no nucleus, or organelles, bacteria2 sets
18what consists of bacteria and archea2 sets
19cells without nuclei2 sets
20cells with no nucleus2 sets
21a type of cell lacking a membrane-enclosed nucleus and other membrane-enclosed organelles; found only in the domains bacteria and archaea.2 sets
22a cell that lacks a nucleus and other membrane-enclosed organelles; includes the bacteria and archae. (kingdoms eubacteria and archaebacteria). compare with eukaryote2 sets
23simple2 sets
24cells possessing no intracellular membrane-bound organelles or nucleus2 sets
25cells without nuclei are called:2 sets
26simple cells1 set
27genome located in the nucleus and without special compartments in the cyctoplasm1 set
28have no nucleus or membrane bound organelles1 set
29found in bacteria and archaea. the dna is not separate from the rest of the cell by enclosure in a membrane-bound nucleus. lack other kinds of membrane-enclosed organelles.1 set
30no nucleus; smaller and simpler; no organelles; ex: bacteria1 set
31single cellular, no nucleus1 set
32contains no organelles1 set
33have rigid cells walls1 set
34lacking a membrane-bounded nucleus and organelles; the cell type within the domains bacteria and archaea1 set
35a type of cell lacking a membrane-enclosed nuclues, and other membrane-enclosed organelles; found only in the domains of the nucleus1 set
36small simple cells with no membrane enclosed nucleus1 set
37does not have a membrane-enclosed nucleus (bacteria/archaea)1 set
38genome within the nucleoid1 set
39bacteria are1 set
40don't contain nuclei: generally smaller and simpler, genetic material isn't contained in a nucleus1 set