Alkylating agents are electrophilic chemicals which readily add alkyl groups to various positions on nucleic acids. A common example is:

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#Question id: 4359

#Unit 3. Fundamental Processes

DNA methylation and histone acetylation are examples of which of the following processes?

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#Question id: 3718

#Unit 3. Fundamental Processes

Enzymes that remain bound to their nascent chains through many polymerization steps are said to be ________.

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#Question id: 5393

#General Aptitude

The set of numbers (5, 6, 7, m, 6, 7, 8, n) has an arithmetic mean of 6 and mode (most frequently occurring number) of 7. Then m × n = ?

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#Question id: 18953

#Unit 13. Methods in Biology

These membranes are made on Teflon base: they have high affinity for proteins, are highly mechanically stable like nylon membranes and can be used for provides high binding capacity for proteins and nucleic acids for western, southern, and northern blotting methods.  

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#Question id: 5576

#Unit 5. Developmental Biology

The polarity of a plant is established when ________.