Science Focus 2 - Chapter Tests - Pearson Australia Media Resources
Science Focus 2 - Chapter Tests - Pearson Australia Media Resources
Science Focus 2 - Chapter Tests - Pearson Australia Media Resources
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<strong>Science</strong> <strong>Focus</strong> 2 TEST<br />
<strong>Chapter</strong> 3: Microbes<br />
11 Some bacteria can undergo binary fission in as little as 20 minutes, and in seven<br />
hours will become a colony of over<br />
A 100<br />
B 10 000<br />
C 100 000<br />
D 1 000 000<br />
12 Bacteria grow and reproduce very rapidly only when the conditions are right.<br />
These conditions are<br />
A warm and dry.<br />
B cold and dry.<br />
C warm and moist.<br />
D cold and moist.<br />
13 Identify the chemicals or drugs that kill bacteria.<br />
A Biotics.<br />
B Antibiotics.<br />
C Aspirin.<br />
D Antifungicides.<br />
14 The capsule called a sporangium holds<br />
A spores.<br />
B eggs.<br />
C pollen.<br />
D sporangs.<br />
15 Viruses are only able to reproduce inside a<br />
A human cell.<br />
B plant cell.<br />
C bacterium.<br />
D host cell.<br />
© <strong>Pearson</strong> Education <strong>Australia</strong> (a division of <strong>Pearson</strong> <strong>Australia</strong> Group Pty Ltd) 2005.<br />
This page from the <strong>Science</strong> <strong>Focus</strong> 2 Teacher’s Resource may be photocopied for classroom use.<br />
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