Gregor Mendel studied seven traits in his pea plant experiments, which included:
Leaf shape was not one of the traits Mendel studied, making (D) the correct choice.
Mendel studied 7 distinct traits:
Seed color, flower color, etc.
Leaf shape was not studied due to its continuous variation.
The correct answer is (D) Leaf shape.
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: 