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Harman [31]
3 years ago
6

"Scientists will often grow bacteria in prepared petri dishes. In some experiments, the petri dish will also contain paper disks

soaked in a particular antibiotic. The area where the bacteria do not grow is called the zone of inhibition, or ZOI. The diameter of the ZOI indicates the effectiveness of the antibiotic.
The ZOI data collected by one scientist while trying to determine which disk (A, B, C, or D) is most effective at killing Streptococcus bacteria are: Disk D–9 mm, Disk B–8 mm, Disk C–0 mm.

Insert the appropriate heading (with units) for the second column in the data table below and record the data from this investigation"

Biology
1 answer:
astra-53 [7]3 years ago
4 0
Since I can't physically insert the appropriate heading, with units, I'll make the data table below by using the information given. 

Disk-----------Measurement of ZOI (mm)   also acceptable is ZOI (mm) 

A--------------13 ( +/- 2 mm) 

B--------------8

C-------------0

D-------------9 
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Answer:

True

Explanation:

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In F1 cross

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Genotype of offspring - Gg

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Since the offspring has both the allele for green and yellow seeds color but yet only green is expressed. This indicate that green allele dominated the expression of yellow allele thus, it can be concluded that green seed pods were dominant over yellow seed pods.

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Explanation:

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An increase in the membrane potential (so that it becomes more negative) is called hyperpolarization.

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