Apoptosis is the process of .
a) presenting epitope in an MHC
b) protein differentiating into a regulatory T
c) cell multiplying into a clone repertoire
d) programmed cell death

Programmed cell death

Explanation:

Apoptosis also known as programmed cell death occurs in multicellular organisms. The cells here are regulated by cell division and cell death.

Cell death occurs when the intra cellular death program occurs when the cells are no more needed.

the potatoes have high sugar concentrations and although these potatoes were different we could seethe effects that their sugar concentrations had in different environments. for example, the potatoes in sample a, were placed in pure water. this created a hypertonic environment and caused the potatoes to draw in water from its surroundings. we saw the opposite happen with the potatoes in sample b when placed in the sodium chloride solution. the potatoes in this case were in a hypotonic solution and therefore lost water to their surroundings.