If the presence of a certain type of chemical substances is enough evidence to support that the insects do feel pain. Introduction: Pain is an unpleasant and undesired sensation which may occur due to an organ or a tissue damage. There are various chemicals, which are released by damaged tissue. These chemicals act as stimuli, and the stimuli of pain are dependent on its duration, quality, location, and intensity.

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Molecular Biology Please help with question. thank you You are studying the expression of the lac operon. You have isolated mutants as described below. In the presence of glucose, explain/describe what would happen, for each mutant, to the expression of the lac operon when you add lactose AND what would happen when the bacteria has used up all of the lactose (if the mutant is able to use lactose).5. Mutations in the lac operator that strengthen the binding of the lac repressor 200 fold 6. Mutations in the promoter that prevent binding of RNA polymerase 7. Mutations in CRP/CAP protein that prevent binding of cAMP8. Mutations in sigma factor that prevent binding of sigma to core RNA polymerase

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Question

Chapter 30, Problem 1CT

Summary Introduction

To determine:

If the presence of a certain type of chemical substances is enough evidence to support that the insects do feel pain.

Introduction:

Pain is an unpleasant and undesired sensation which may occur due to an organ or a tissue damage. There are various chemicals, which are released by damaged tissue. These chemicals act as stimuli, and the stimuli of pain are dependent on its duration, quality, location, and intensity.

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