<span>There is more sugar on side B the water to sugar ratio is lower so the water from side A will balance out the ratios between side A and B by moving across the membrane because </span>the sugar molecules cannot diffuse through the membrane, the water has to go to the sugar, therefore, we have to lower the concentration of the sugar.

3 0

2 years ago

(problem 25) mutations in which lac operon gene or region are trans in its effect on the regulation of the operon?

Pavel [41]

<span>Within the operon, the operator region is the most probable location of the mutation. If the mutation prevents the lac repressor protein from binding to the operator, then transcription of the lac. structural genes will not be inhibited.</span>

7 0

3 years ago

You have been asked to help a top nutrition researcher conduct human experiments on vitamin C. As the subjects walk into the lab

anastassius [24]

Answer:

Option D

Explanation:

Prevented yourself from knowing what was in the pill bottles, and distributed the bottles randomly to the subjects.

7 0

2 years ago