"Saheli" is a non-steroidal oral contraceptive pill. It contains the active ingredient centchroman, which is a selective estrogen receptor modulator (SERM) and does not belong to the class of steroidal compounds.
So, the correct option is (C): It is a steroidal preparation.
Student to attempt either option-(A) or (B):
(A) Study the given diagram showing the sectional view of a seminiferous tubule.
Answer the following questions:
OR
(B) Study the figures given below showing initial stages in the formation of female gametophyte and answer the questions that follow.
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