In DNA, phosphodiester bonds form with hydroxyl groups of carbons number ________ and ________ of each deoxyribose sugar.

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#Question id: 18862

#Unit 13. Methods in Biology

What is the shortest distance that the eye must go to concentrate on any object?

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#Question id: 18863

#Unit 13. Methods in Biology

A microscopes resolving power is a function of-

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#Question id: 18864

#Unit 13. Methods in Biology

In light microscopy, the highest resolution is attained with-

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#Question id: 18865

#Unit 13. Methods in Biology

The NA value of an oil immersion objective lens is___________.

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#Question id: 18866

#Unit 13. Methods in Biology

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

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#Question id: 18867

#Unit 13. Methods in Biology

_________ is used to acquire total magnification.