What is the use of Electronic Spin Resonance $(ESR)$ in fossil studies?
It helps to study the proteins in sedimentary fossils
It helps to revise the evolutionary period for different groups of organisms
It helps to study the enzymes present in sedimentary fossils
All of the above
The principle of organic evolution envisages
Most popular example of Lamarck is
Carbohydrates, lipids and protein are formed from their basic building blocks by