Tobacco plants resistant to a nematode have been
developed by the introduction of DNA that produces
(in the host cells)
(a) both sense and anti-sense RNA
(b) a particular hormone
(c) an antifeedant
(d) a toxic protein.
developed by the introduction of DNA that produces
(in the host cells)
(a) both sense and anti-sense RNA
(b) a particular hormone
(c) an antifeedant
(d) a toxic protein.