The circuit shown in the figure contains two ideal diodes \( D_1 \) and \( D_2 \). If a cell of emf 3V and negligible internal resistance is connected as shown, then the current through \( 70 \, \Omega \) resistance (in amperes) is: 
Reproduction in human beings involves the fusion of male and female gametes that produces in their reproductive system.
The male reproductive system comprises:
The female reproductive system is active before, during, and after fertilization as well. It comprises the following parts: