Which of the following options does not use plant tissue culture techniques___________
A. Haploid plants were obtained by in vitro culture of anthers
B. Polyploid plants are obtained by treating germinated seeds or seedlings with colchicine
C. Extraction of antitumor drug paclitaxel from cultured Taxus Chinensis cells
D. Breeding "Tomato-Potato" Hybrid Plants Using Cell Engineering
Answer:D
Which of the following options does not use plant tissue culture techniques___________
A. Haploid plants were obtained by in vitro culture of anthers B. Polyploid plants are obtained by treating germinated seeds or seedlings with colchicine C. Extraction of antitumor drug paclitaxel from cultured Taxus Chinensis cells D. Breeding "Tomato-Potato" Hybrid Plants Using Cell Engineering