difference between eukaryotic and prokaryotic cells
Answers
Answer:
Explanation:
- Absence of nucleus in Prokaryotic cells but present in eukaryotic cells.
- Prokaryotic cells lack energy -generating organelles like chloroplasts and mitochondria but eukaryotic cells possess them.
- Prokaryotic cells are relatively smaller than eukaryotic cells.
- DNA free in cytoplasm of Prokaryotic cell but membrane-bound in eukaryotic cells.
- One Chromosome in the Prokaryotic cell which is frequently haploid, single and circular but chromosomes of eukaryotic cells are frequently diploid and linear.
♨ DIFFERENCE BETWEEN EUKARYOTIC AND PROKARYOTIC CELLS:-
☯ Eukaryotic Cells:-
→Eukaryotes means true nucleus.
→Eukaryotic cells contain well organized nucleus with nuclear membrane.
→They contain more than one chromosome.
→They are usually multi-cellular.
→Ribosomes in them are larger.
→Cell size :- 5-100 um.
→Membrane-bound cell organelles are present.
→Example:- Cells of animals and plants.
☯ Prokaryotic Cells:-
→Prokaryotes means early nucleus.
→Nuclear region: It's poorly defined due to the absence of a nuclear membrane and is termed as nucleoid.
→Prokaryotes contain only one chromosome: But not true chromosome- Plasmids.
→They are usually unicellular.
→Ribosome in them are smaller in size.
→Cell size:- 1-10 um.
→Membrane-bound cell organelles are absent.
→Example:- Cells of bacteria and archaea.
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