When polymerase bind to promoter, it spontaneously undergoes a transition to the open complex and initiates transcription. This gives a low level of constitutive expression called the basal level. The rate -limiting step in basal level transcription

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#Question id: 31046

#Unit 4. Cell Communication and Cell Signaling

Ras induces a kinase cascade that includes Raf, MEK, and MAP kinase. Which of the following is a dual-specificity protein kinase?

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#Question id: 6607

#General Aptitude

BD3	CE5	DF15
EG2	FH4	GI8
HJ4	IK6	?

      

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#Question id: 23707

#Unit 13. Methods in Biology

Which of the following separates molecules by movement due to size and electrical charge?

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#Question id: 20313

#Unit 7. System Physiology – Animal

Which enzyme converts DHEA to androstenedione?

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#Question id: 19739

#Unit 3. Fundamental Processes

Telomeric RNA component in yeast and human are encoded by