Science Technology questions from IAS 2001.
Antigen is a substance which–
"Athlete's Foot" is a disease' caused by
Match List I with List II and select the correct answer using the codes given below the lists: | List-I (Characteristic) | | List-II (Particle) A. | Zero mass | 1. | Positron B. | Fractional charge | 2. | Neutrino C. | Fractional spin | 3. | Quark D. | Integral spin | 4. | Photon
Match List-I with List-II and select the correct answer using the codes given below: | List-I (Achievement in genetics) | | List-II (Scientists) A. | Discovery of transduction and conjugation in bacteria | | Khurana B. | Establishing the sex-linked inheritance | 2. | Kornberg C. | Isolation of DNA polymerase from E coli | 3. | Lederberg D. | Establishing the complete genetic code | 4. | Morgan | | 5. | Ochoa Codes: ABCD
The American multinational company, Monsanto, has produced an insect-resistant cotton variety that is undergoing field trials in India. A toxic gene from which one of the following bacteria has been transferred to this transgenic cotton?
Which of the following features of DNA makes it uniquely suited to store and transmit genetic information from generation to generation?