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(Sarah of the Clue Crew demonstrates using a scientific substance.) Bacterial cultures need to be heated to the temperature of the human body, so they are put in this gelatin-like material derived from Gelidium red seaweed algae, which doesn't melt at high temperatures |
agar
|
$2,000 |
DJ |
BIOLOGY |
2019-10-18 |
#8075 |
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This gelatinous substance derived from red algae is used as a culture medium for bacteria (& to thicken soups) |
agar
|
$2,000 |
DJ |
BIOLOGY |
2016-05-03 |
#7292 |
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This jelling agent prepared from seaweed is often used to grow microorganisms |
Agar
|
$1,000 |
DJ |
BIOLOGY |
1991-10-04 |
#1630 |