Question

Difference between prokaryotic and eukaryotic cell for class 11 science

Answer 1

here is ur answer .......

Answer 2

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Question:

Difference between prokaryotic and eukaryotic cell. ( According to class 11th )

Answer:

Difference between prokaryotic and eukaryotic cell are -:

Prokaryotic Cells-

• Cell size is small ( 0.1 - 5.0µm )
• It has one envelope organisation.
• Organised nucleus is absent.
• Nucleolus is absent.
• DNA is without histones & usually circular.
• Amount of DNA is low.
• Translation and transcription occur in the cytoplasm.
• Protien synthesis occurs in cytoplasm.
• Respiratory enzymes are associated with plasma memberane.
• Cytoplasm doesn't show streaming movements.
• Ribosomes are of 70s type.
• Spindle apparatus is not formed during division.
• Microtubules and microfilaments are commonly absent.

Eukaryotic Cells-

• Cell size is large. ( 5 to 100µm )
• It has two envelopes organization.
• Organised nucleus is present.
• Nucleolus is present.
• DNA is with or without histones & linear.
• Amount of DNA is high.
• Transcription occurs in nucleus while translation takes place in cytoplasm.
• Protien synthesis takes place in cytoplasm, mitochondria & plastids.
• Respiratory enzymes are present in cytoplasm as well as mitochondria.
• Cytoplasm shows streaming movement.
• Ribosomes are of 80S type.
• Spindle apparatus is formed during division.
• Microtubules & microfilaments are present.

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