169 .Recombinant DNA technology (Genetic Engineering) allows genesto be transferred. 1. across animal's species of plants 2. from animals to plants 3. from microorganisms to higherorganisms Select the correct answer using thecodes given below.
173 .With reference to 'stem cells',frequently in the news, which of thefollowing statements is/are correct? 1. Stem cells can be derived frommammal only. 2. Stem cells can be used forscreening new drugs. 3. Stem cells can be used formedical therapies.Select the correct answer using thecodes given below: