Question

Age of fossils was previously determined by radioactive elements. More precise recent method which has led to revision to evolutionary periods is
A. Study of carbohydrate and protein in fossils
B. Study of conditions of fossilisation
C. Electron spin resonance and fossils DNA
D. Presence of carbohydrate and protein in rocks

Answer 1

Correct Answer - C
Age of fossils was previously determined by radioactive elements. Mote precise recent method which has led to revision of evolutionary periods is electron spin resonance and fossil DNA.S