CBSE Class 8 Answered
What are eukaryotic and prokarotic cells
Asked by adivachauhan20190190apsjhs | 11 Jul, 2021, 04:11: PM
Expert Answer
Following are the features of prokaryotic and eukaryotic cells: -
|
PROKARYOTIC CELL |
FEATURE |
EUKARYOTIC CELL |
|
There is absence of well-defined nucleus |
Nucleus |
Presence of well-defined nucleus with a nuclear membrane |
|
Absent |
Nucleolus |
Present |
|
Presence of a single length of only DNA |
Genetic material |
Presence of several lengths of DNA wound around certain proteins |
|
Presence of smaller ribosomes |
Ribosomes |
Presence of larger ribosomes |
|
Absence of other cell organelles |
Cell organelles |
Presence of several other cell organelles such as mitochondria, endoplasmic reticulum, chloroplasts etc. |
|
Cell division occurs by fission or budding but not by mitosis |
Cell division |
Cell division occurs by mitosis or meiosis |
|
Bacteria, blue-green algae |
Examples |
Euglena, Amoeba, plants, animals |
Answered by Shiwani Sawant | 12 Jul, 2021, 10:25: AM
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