(a) Name and draw any three human cells having differing shapes.
(b) What are prokaryotic cells? Give one example of prokaryotic cell.
(i) Red blood cells (spherical)
(ii) Smooth muscle cells (spindle shaped)
(iii) Nerve cell (Long branched)
(b) The cells that do not have membrane bound cell organelles and have nuclear material without nuclear membrane are termed as prokaryotic cells. Example: bacteria and blue green algae.
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