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TLS Online TPP Program

#Question id: 4324

The functioning of enhancers is an example of

#Unit 3. Fundamental Processes

  1. a eukaryotic equivalent of prokaryotic promoter functioning.

  2. transcriptional control of gene expression.

  3. the stimulation of translation by initiation factors.

  4. post-translational control that activates certain proteins.

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TLS Online TPP Program

#Question id: 18861

#Unit 13. Methods in Biology

Which component of the compound microscope aids in the collecting and focussing of light rays on the material to be examined?
TLS Online TPP Program

#Question id: 18862

#Unit 13. Methods in Biology

What is the shortest distance that the eye must go to concentrate on any object?
TLS Online TPP Program

#Question id: 18863

#Unit 13. Methods in Biology

A microscopes resolving power is a function of-
TLS Online TPP Program

#Question id: 18864

#Unit 13. Methods in Biology

In light microscopy, the highest resolution is attained with-
TLS Online TPP Program

#Question id: 18865

#Unit 13. Methods in Biology

The NA value of an oil immersion objective lens is___________.
TLS Online TPP Program

#Question id: 18866

#Unit 13. Methods in Biology

In fluorescence microscopy, which of the following controls the removal of all light except blue light?