Nature selects only desirable characters. Prepare a cartoon.

Natural selection means

Natural selection means

Natural selection results in

What is the best method to obtain desirable characters in a plants ?

Large number of desirable characters can be incorporated into a single variety by

Fill in the blanks: _________and__________are the desirable characters of fodder crops.

Even a hard solid food also becomes smooth slurry in the digestive system by the enzymes released at a particular time. This mechanism is an amazing fact. Prepare a cartoon on it.

Select correct about covelent character

The way of incorporating desirable characters into crop varieties is by.