A.Wilkins
B.Watson
C.Crick
D.Watson and Crick
Related Mcqs:
- Theory of one gene – one enzyme was proposed by:
- Monochromatic X-rays reflected from a calcite crystal (lattice constant ? = 3? ) give rise to first order Bragg reflection at 6.7?. The wavelength of these X-rays will be
- The Singer and Nicholson model of plasma membrance differs from Robertson’s model in the:
- X-rays cause mutations by:
- It is desired to predict the performance of a large centrifugal pump from that of a scale model one fourth the diameter. The model absorbs 20 HP when pumping under test head of 20 m at its best speed of 400 r.p.m. The large pump is required to pump against 60 m head. The following will be the speed of the pump
- Digital computer was invented by??
- The wagelength of X-rays is
- Which rays have the least wavelength?
- Gamma rays are
- X-rays cannot penetrate through
