Darwinʹs mechanism of natural selection required long time spans in order to modify species. From whom did Darwin get the concept of Earthʹs ancient age?

TLS Online TPP Program

#Question id: 19777

#XL - P Chemistry

Which of the following gave the idea of a nucleus of the atom?

TLS Online TPP Program

#Question id: 2170

#XL - S Microbiology

How does uniport transport compare with simple diffusion?

TLS Online TPP Program

#Question id: 15454

#XL - S Microbiology

B cells migrate to the lymphoid follicles, they are directed by chemokine interaction_________, which is secreted by follicular dendritic cells (FDCs)

TLS Online TPP Program

#Question id: 8921

#XL - R Botany

Evidence of which structure or characteristic would be most surprising to find among fossils of the Ediacaran fauna?

TLS Online TPP Program

#Question id: 13024

#XL - S Microbiology

Inset and the vector can be ligated if they are digested by a pair of –