Predict the consequences of a temperature-sensitive mutation in which phosphorylation of the β-catenin protein is blocked. Above the permissive temperature:

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#Question id: 7579

#General Aptitude

A man walks a km in b hours. The time taken to walk 200 m is

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#Question id: 23684

#Unit 13. Methods in Biology

How does a bacterial cell protect its own DNA from restriction enzymes?

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#Question id: 4535

#Unit 3. Fundamental Processes

The activators bind—and the enhanceosome forms—in a highly cooperative manner, ensuring that all three activators must be present. The following are three ways the regulators might be binding cooperatively:

I- Through direct protein–protein interactions between them

II- By changes in the DNA caused by binding of one protein helping binding of another;

III- By the fact that the activators all interact simultaneously with the coactivator.

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#Question id: 12648

#Unit 6. System Physiology – Plant

Biosynthesis of defence compound such as JA occur by the which enzymes_____

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#Question id: 10219

#Unit 6. System Physiology – Plant

The PSII reaction center leads to easily  inactivation and damage by photoinhibition process while Photosystem I Is Protected from Active Oxygen Species, Why PSI protect from active oxygen species in compare to PSII