question_answer

Consider the following statements A to B  and identify the correct answer A.       Polarised light can be used to study the helical surface of nucleic acids. B.        Optics axis is a direction and not any particular line in the crystal     [EAMCET (Med.) 2003]

A)            A and B are correct            

B)            A and B are wrong

C)            A is correct but B is wrong      

D)            A is wrong but B is correct