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$(A)$ The correct matches are as follows:$(a)$ Placenta produces hormones like Human Chorionic Gonadotropin $(hCG)$. Thus, $(a)-(ii)$.$(b)$ Zona pellu

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$(ii), (iii), (iv), (i)$

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$(A)$ The correct matches are as follows:$(a)$ Placenta produces hormones like Human Chorionic Gonadotropin $(hCG)$. Thus, $(a)-(ii)$.$(b)$ Zona pellucida is the outer glycoprotein layer of the ovum. Thus, $(b)-(iii)$.$(c)$ Bulbo-urethral glands secrete a fluid that helps in the lubrication of the penis. Thus, $(c)-(iv)$.$(d)$ Leydig cells (interstitial cells) present in the testis produce male sex hormones called androgens. Thus, $(d)-(i)$.Therefore, the correct sequence is $(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)$.

Column-$I$	Column-$II$
$(a)$ Placenta	$(i)$ Androgens
$(b)$ Zona pellucida	$(ii)$ Human Chorionic Gonadotropin $(hCG)$
$(c)$ Bulbo-urethral glands	$(iii)$ Layer of the ovum
$(d)$ Leydig cells	$(iv)$ Lubrication of the Penis

Match the following columns and select the correct option.
Column-$I$ Column-$II$
$(a)$ Placenta $(i)$ Androgens
$(b)$ Zona pellucida $(ii)$ Human Chorionic Gonadotropin $(hCG)$
$(c)$ Bulbo-urethral glands $(iii)$ Layer of the ovum
$(d)$ Leydig cells $(iv)$ Lubrication of the Penis

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Match the following columns and select the correct option.Column-$I$Column-$II$$(a)$ Placenta$(i)$ Androgens$(b)$ Zona pellucida$(ii)$ Human Chorionic Gonadotropin $(hCG)$$(c)$ Bulbo-urethral glands$(iii)$ Layer of the ovum$(d)$ Leydig cells$(iv)$ Lubrication of the Penis