In the following sentence given below, four words have been printed in bold which are numbered (1), (2), (3) and (4). One of these words may be misspelt or inappropriate in the context of the sentence. Find out the wrongly spelt or inappropriate word. The number of that word is the answer. If all the words are correctly spelt and are appropriate, then, the answer is (5), i.e., ‘All are correct’.
There are concerns that the introduction of GM genes
into non-target speceis could have negative consequences for both human and environmental health.