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Model Paper 4 — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceModel Paper 43 Marks
Question
What is prokaryotic cell? Differentiate between prokaryotic cell & eukaryotic cell?
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Answer

Prokaryotic cells are incomplete cells. They do not have membrane bound organelles. For ex-Bacteria, Mycoplasma, etc.
Eukaryotes can be single-celled or multi-celled, such as you, me, plants, fungi, and insects.
S.No.ProkaryoticEukaryotic Cell
1.Nucleus is AbsentNucleus is Present
2.It is a UnicellularIt is a multicellular
3.Mitochondria AbsentMitochondria Present
4.Cell size is 1-10 UmCell size is 10-100 Um
5.These are incomplete cells.These are complete cells.
6.Their genetic material is not bounded by membrane, called nucleoid.Genetic material is bounded by nuclear membrane, called nucleus
7.It contain single chromosomeIt contains more than one chromosome.

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