(A) Pasteurization (X)
(B) Hydroponic culture technique (X)
(C) Genetic engineering ()
(D) Biological control techniques (X)
Answers: Genetic engineering
(A) Pasteurization (X)
(B) Hydroponic culture technique (X)
(C) Genetic engineering ()
(D) Biological control techniques (X)
Answers: Genetic engineering
TodayMCQs