Prokaryotic vs eukaryotic cells

Question 1

Compare prokaryotic and eukaryotic cells.

Answer 1

Prokaryotic:
Most diverse.
Small, 0.2 μm - 2.0 μm in diameter.
Simple.
No nucleus, cytoskeleton or membrane bound organelles.
Eukaryotic:
Large and complex.
True membrane bound nucleus.
Membrane bound organelles. 
Large and complex ribosomes. 
Cytoskeleton for structure and mobility.
Large genome.

Question 2

What’s the role of lysosomes?

Answer 2

Involved in degradation.

Involved in the phagocytosis of unwanted cells/foreign material in the immune response.

Question 3

How do the structure of lysosomes help it to function?

Answer 3

Contain acid hydrolyses/enzymes (hydrolytic enzymes) that work at a low ph.
Using proton pump and chloride channel.
H+ and Cl- enter lysosome lumen, creating HCL.