Question

Fill in the blanksQ1 better varieties of crops can be developed by plant --------.Q2 -------- means producing offsprings under controlled conditions.Q3 -------- is a technique used for developing new crop varieties by cross breeding.Q4 In the breeding experiments anthers of plants are removed by process called ---------Q5 --------- farming technique of crop cultivation employs biological methods.  

Answer 1

Q2 is breeding , Q3 is hybridizations ans Q5 is emasculation