Lysosomes arise from:

Identify a cell organelle which is present in prokaryotes as well as eukaryotes. Discuss their shape and location.

$(i)$ Draw a diagram of a prokaryotic cell and label the following parts on it: Cell wall,ribosome,nucleoid,plasma membrane.
$(ii)$ Why are organisms like bacteria called prokaryotes?

Give examples of prokaryotic cells.

Differentiate between prokaryotic and eukaryotic cells.

The proteins and lipids,essential for building the cell membrane,are manufactured by