पौधों के आनुवंशिक इंजीनियरिंग (Genetic Engineering) कार्यों में निम्नलिखित में से किस जीवाणु का व्यापक रूप से उपयोग किया जाता है?

Cellular totipotency is experimentally demonstrated by the regeneration of a complete plant from:

A method of plant breeding that primarily uses an explant to develop a whole plant is called .

The capacity of a single cell to regenerate into a complete whole organism when provided with a suitable nutrient medium is called: