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Cell Structure and Functions — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceCell Structure and Functions1 Mark
MCQ
Which of the following statements are true for eukaryotic cells?
  • A
    They have a well-organized nucleus and blue$-$green algae are eukaryotic cells.
  • ✓
    They have a well$-$organized nucleus and they have a nuclear membrane.
  • C
    They do not have a nuclear membrane and they have a well$-$organized nucleus.
  • D
    They do not have a nuclear membrane and blue$-$green algae are eukaryotic cells.
✓

Answer

Correct option: B.
They have a well$-$organized nucleus and they have a nuclear membrane.
The cells having well defined nucleus containing nuclear material, enclosed by a nuclear membrane are called eukaryotic cells. Example cheek cells. Blue green algae are prokaryotic cells that do not have a nuclear membrane.

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