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In recent years, considerable attention ...

In recent years, considerable attention is being given to DNA protein interactions because the expression of genes is regulated through banding of specific proteins on the regulatory DNA sequences. This pattern of protein banding on DNA ca be studied by

A

light microscope

B

ultracentrifugation

C

electron microscope

D

X-ray crystallography

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The correct Answer is:
D
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ARIHANT NEET-CELL: THE UNIT OF LIFE-Chapter Exercises A Taking it together (Assorted Questions of the Chapter for Advanced Level Practise )
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  9. Choose the correct statement.

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  10. How many of the given organelles have single membrane? Ribosomes, ce...

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  12. Choose the correct match.

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  19. The electron microscope differs from the ordinary microscope in having...

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