What is a centrosome? Why is it called so?

What is Z-scheme in light reaction of photosynthesis? Why is it called so?

What is outer orbital complex? Why it is called spin free complex?

What is called family?

What is salt bridge? Why is it used in electrochemical cell?

Where does non-cyclic photophosphorylation take place? Describe this process. Why is this process called so?

What is the gravitational force on a body inside a spherical shell? Why is it so?

Why is an insulator sometimes called a dielectric? What is the main difference between free and bound charge? Generally one of the two plates of a Capacitor System is earthed, why? Derive the expression for the energy stored in a charged capacitor.

What is lyophilic colloid? Why is it known as reversible sol?

What is called sublimation?