When Gurken binds to Torpedo, the terminal follicle cells differentiate into posterior follicle cells and synthesize a molecule that activates protein kinase A in the egg.

TLS Online TPP Program

#Id: 4326

#Unit 11. Evolution and Behavior

He correctly predicted that sterilized broth in his swan-neck flasks would remain sterile as long as the swan necks remained intact.

TLS Online TPP Program

#Id: 4327

#Unit 11. Evolution and Behavior

However, should the necks be broken, microorganisms would be introduced, contaminating the flasks and allowing microbial growth within the broth.

TLS Online TPP Program

#Id: 4328

#Unit 11. Evolution and Behavior

TLS Online TPP Program

#Id: 4329

#Unit 11. Evolution and Behavior

Modern theory / Theory of chemical Evolution

-Explain by Oparin and Haldane

-Experimentation by urey and miller

TLS Online TPP Program

#Id: 1828

#Unit 11. Evolution and Behavior

PreCambrian- Earliest eukaryotes and multicellular eukaryotes

TLS Online TPP Program

#Id: 1829

#Unit 11. Evolution and Behavior

Cambrian- Most marine invertebrates