Question

1. what is centrifugation and loading.​

Answer 1

Answer:

the action or process of using a centrifuge, typically to separate fluids of different densities or liquids from solids.

Explanation:

''the cells were harvested by centrifugation"

Answer 2

Centrifugation is a method of separating molecules having different densities by spinning them in solution around an axis (in a centrifuge rotor) at high speed. It is one of the most useful and frequently employed techniques in the molecular biology laboratory.

Loading is a process in which heavy particles settle down at the bottom of the container and water comes up . ... when alum is dropped in solution then the heavy particles of that solution becomes more heavy due to alum's chemical reacts with them and made them more heavier than before.