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rewona [7]
3 years ago
10

Condensation often gathers in the bottom of agar slants. why is it important in this exercise to limit condensation on plates bu

t not on slant
Biology
1 answer:
vekshin13 years ago
7 0
<h2>Answer:</h2>

Because condensation on the slant effects the bacterial growth in the test tube.

<h3>Explanation:</h3>
  • When agar is solidify in the test tube tilted, it takes a shape of slide on one side of the tube which is known as slat.
  • Slant is used instead of petri dishes because they provide more surface area for growth.
  • Water in the slat can invade the test tube, making agar unstable and the bacterial growth on the slat will be affected by moisture in bottom of slant.
  • In petri dishes, it is no big problem of moisture condensation.
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