C. contains artificial food coloring and pesticides
D. can suppress the occurrence of natural traits
Explanation:
GMO are list of Genetically modified Plants or crops. Usually these crops are hibrids of the normal crop and as such may be more nutritious, immune to disease conditions etc. But the disadvantages include the alterations of the normal traits and presence of foreign chemicals to act as preservatives and colouring
The neutral tube is a precursor to form nervous tissues. Thus, on trnasplantation to another embryo, the transplanted cells differentiated to form nervous tissues.
