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Biology24-2 Crossword
Down
:
1) a passageway to the transfer of the genetic information from one organism to another
2) an organism tht can metabolize with or without oxygen
3) an organism that uses sunlight as a energy source
4) an organism that requires oxygen
6) a protective layer of polysaccharides around the cell wall of bacteria
11) an appendage bacteria use to attach to an object
Across
:
5) an organism that requires the absence of oxygen
7) a process of direct transfer of nucleic acid from one bacterium to another
8) the process in which genetic material is transferred from one cell to another
9) a bacteria that grows best in temperatures between 40 degrees C and 110 degrees C
10) a dormant bacterial cell enclosed by a tough coating
12) the union of two organism to exchange genetic material
13) a capsule consisting of a fuzzy coat of sticky sugars, which enable bacteria to attach to the surface of host cells
14) an organism that feeds on dead organic material
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